EIA Home
Home  >  Petroleum  >  Navigator
Petroleum Navigator
  Energy Glossary
Note: These data are available in spreadsheet format by clicking the ''Download Series History'' link on the previous page (with drop-down menu bar at top).
 View History:    Daily     Weekly     Monthly     Annual   
New York Harbor No. 2 Heating Oil Future Contract 3 (Cents per Gallon)
Week Of Mon  Tue  Wed  Thu  Fri 
  1979 Dec-31 to Jan- 4 89.00 86.60 88.00
  1980 Jan- 7 to Jan-11 87.90 85.90 82.90 83.00 81.25
  1980 Jan-14 to Jan-18 79.25 77.50 74.75 76.50 77.10
  1980 Jan-21 to Jan-25 77.50 79.50 80.50 80.30 80.00
  1980 Jan-28 to Feb- 1 80.25 82.25 84.15 84.50 85.80
  1980 Feb- 4 to Feb- 8 83.80 83.00 81.00 81.35 80.50
  1980 Feb-11 to Feb-15 80.25 78.55 78.10 77.10 77.65
  1980 Feb-18 to Feb-22 76.25 75.75 77.75 76.40
  1980 Feb-25 to Feb-29 77.25 77.00 77.25 77.50 77.00
  1980 Mar- 3 to Mar- 7 78.25 78.25 78.25 77.75 76.80
  1980 Mar-10 to Mar-14 76.10 74.25 74.75 75.00 75.50
  1980 Mar-17 to Mar-21 76.75 75.85 75.60 76.40 76.25
  1980 Mar-24 to Mar-28 75.50 75.20 75.75 76.80 76.20
  1980 Mar-31 to Apr- 4 76.50 77.20 78.75 80.75
  1980 Apr- 7 to Apr-11 80.60 80.80 80.50 80.75 80.80
  1980 Apr-14 to Apr-18 80.00 79.60 79.90 80.40 80.25
  1980 Apr-21 to Apr-25 80.10 80.10 80.00 79.10 80.10
  1980 Apr-28 to May- 2 78.75 78.90 79.25 81.00 81.00
  1980 May- 5 to May- 9 81.05 81.70 81.50 81.50 81.35
  1980 May-12 to May-16 81.10 80.90 81.40 81.20 81.20
  1980 May-19 to May-23 81.45 81.60 82.00 81.75 81.90
  1980 May-26 to May-30 81.70 81.50 81.50 81.25
  1980 Jun- 2 to Jun- 6 83.00 82.75 82.55 81.75 81.45
  1980 Jun- 9 to Jun-13 81.35 81.35 81.25 80.70 80.30
  1980 Jun-16 to Jun-20 79.90 79.30 79.25 78.90 78.50
  1980 Jun-23 to Jun-27 78.20 78.75 79.00 79.10 78.40
  1980 Jun-30 to Jul- 4 78.25 80.00 79.85 79.85
  1980 Jul- 7 to Jul-11 80.10 80.30 80.30 80.80 81.25
  1980 Jul-14 to Jul-18 81.00 81.10 80.75 80.35 80.53
  1980 Jul-21 to Jul-25 80.60 80.40 80.35 79.90 79.50
  1980 Jul-28 to Aug- 1 79.50 79.10 78.78 78.60 79.50
  1980 Aug- 4 to Aug- 8 79.45 79.11 78.50 77.20 76.90
  1980 Aug-11 to Aug-15 76.60 76.70 76.65 77.50 77.85
  1980 Aug-18 to Aug-22 78.60 77.60 77.20 76.75 76.70
  1980 Aug-25 to Aug-29 76.50 76.60 77.39 77.15 77.45
  1980 Sep- 1 to Sep- 5 79.80 80.40 80.42 79.92
  1980 Sep- 8 to Sep-12 79.90 80.52 80.36 80.60 80.15
  1980 Sep-15 to Sep-19 79.90 79.70 78.78 78.55 78.90
  1980 Sep-22 to Sep-26 80.27 82.93 84.93 83.50 81.60
  1980 Sep-29 to Oct- 3 81.65 82.70 84.65 84.23 83.40
  1980 Oct- 6 to Oct-10 83.45 83.28 83.45 83.90 84.60
  1980 Oct-13 to Oct-17 85.00 84.90 85.36 86.24 86.50
  1980 Oct-20 to Oct-24 87.22 88.35 86.75 87.20 87.60
  1980 Oct-27 to Oct-31 87.70 88.39 89.35 89.60 89.50
  1980 Nov- 3 to Nov- 7 91.95 92.35 91.55 91.70
  1980 Nov-10 to Nov-14 92.05 93.50 94.80 95.50 97.00
  1980 Nov-17 to Nov-21 99.00 100.95 98.95 98.78 97.40
  1980 Nov-24 to Nov-28 95.40 96.30 98.20 98.53
  1980 Dec- 1 to Dec- 5 103.21 101.36 99.78 101.10 99.56
  1980 Dec- 8 to Dec-12 97.02 95.45 95.95 94.10 95.31
  1980 Dec-15 to Dec-19 95.80 96.08 96.90 97.85 98.85
  1980 Dec-22 to Dec-26 98.80 98.10 98.95
  1980 Dec-29 to Jan- 2 100.75 101.27 101.90
  1981 Jan- 5 to Jan- 9 105.40 105.80 106.00 105.88 105.25
  1981 Jan-12 to Jan-16 106.70 105.80 104.25 102.95 103.73
  1981 Jan-19 to Jan-23 103.75 103.60 103.45 103.00 103.40
  1981 Jan-26 to Jan-30 101.70 103.70 104.15 103.85 103.85
  1981 Feb- 2 to Feb- 6 104.75 105.25 105.30 105.00 104.72
  1981 Feb- 9 to Feb-13 102.72 102.25 100.25 99.40 99.85
  1981 Feb-16 to Feb-20 99.20 97.85 99.45 99.05
  1981 Feb-23 to Feb-27 98.35 98.20 98.40 98.05 97.80
  1981 Mar- 2 to Mar- 6 96.95 97.45 97.60 97.25 97.40
  1981 Mar- 9 to Mar-13 97.30 97.30 96.95 96.75 95.80
  1981 Mar-16 to Mar-20 95.65 96.90 97.75 96.53 95.55
  1981 Mar-23 to Mar-27 95.05 94.90 95.35 95.28 95.40
  1981 Mar-30 to Apr- 3 95.60 95.07 96.42 96.58 97.51
  1981 Apr- 6 to Apr-10 98.76 98.81 99.37 98.64 97.81
  1981 Apr-13 to Apr-17 97.26 97.34 97.50 97.46
  1981 Apr-20 to Apr-24 95.87 95.13 95.06 94.27 93.60
  1981 Apr-27 to May- 1 93.45 92.85 92.23 93.23 92.47
  1981 May- 4 to May- 8 92.19 91.66 91.92 93.80 93.60
  1981 May-11 to May-15 93.60 94.30 94.01 93.48 93.57
  1981 May-18 to May-22 93.93 94.37 93.40 92.97 93.18
  1981 May-25 to May-29 93.46 91.91 92.32 91.85
  1981 Jun- 1 to Jun- 5 93.22 93.30 93.02 92.45 91.48
  1981 Jun- 8 to Jun-12 91.26 93.26 92.00 92.70 92.57
  1981 Jun-15 to Jun-19 92.63 92.53 92.02 92.42 92.73
  1981 Jun-22 to Jun-26 93.25 92.72 92.35 92.88 93.38
  1981 Jun-29 to Jul- 3 93.68 93.38 94.45 94.77
  1981 Jul- 6 to Jul-10 95.20 94.80 94.84 94.93 95.85
  1981 Jul-13 to Jul-17 96.42 96.22 96.55 96.61 97.25
  1981 Jul-20 to Jul-24 98.78 97.90 97.39 97.00 97.00
  1981 Jul-27 to Jul-31 96.30 96.40 96.61 96.84 97.10
  1981 Aug- 3 to Aug- 7 98.20 98.45 98.60 98.54 98.30
  1981 Aug-10 to Aug-14 97.70 98.25 97.98 98.00 98.70
  1981 Aug-17 to Aug-21 99.35 98.67 98.94 98.62 97.84
  1981 Aug-24 to Aug-28 97.12 96.45 96.30 95.95 96.11
  1981 Aug-31 to Sep- 4 95.40 96.58 96.95 97.19 97.16
  1981 Sep- 7 to Sep-11 96.00 95.78 95.99 95.95
  1981 Sep-14 to Sep-18 96.43 97.34 96.96 96.96 96.68
  1981 Sep-21 to Sep-25 96.65 96.52 97.52 98.27 97.52
  1981 Sep-28 to Oct- 2 97.58 97.91 97.77 99.26 99.24
  1981 Oct- 5 to Oct- 9 99.66 100.01 100.00 100.65 100.98
  1981 Oct-12 to Oct-16 100.47 100.50 100.85 101.67 101.27
  1981 Oct-19 to Oct-23 101.50 101.65 101.86 100.13 100.55
  1981 Oct-26 to Oct-30 101.11 101.50 101.36 101.59 102.06
  1981 Nov- 2 to Nov- 6 102.89 103.05 103.20 102.68 102.99
  1981 Nov- 9 to Nov-13 103.19 103.18 103.03 102.97 102.98
  1981 Nov-16 to Nov-20 102.69 102.70 102.39 102.78 103.00
  1981 Nov-23 to Nov-27 103.02 103.04 103.03 102.68
  1981 Nov-30 to Dec- 4 102.24 100.52 100.52 100.50 99.87
  1981 Dec- 7 to Dec-11 99.32 98.54 98.28 96.37 96.63
  1981 Dec-14 to Dec-18 97.75 97.71 97.51 97.75 98.69
  1981 Dec-21 to Dec-25 98.89 97.86 97.48
  1981 Dec-28 to Jan- 1 96.22 95.29 95.10 94.79
  1982 Jan- 4 to Jan- 8 91.70 91.58 91.85 91.60 90.91
  1982 Jan-11 to Jan-15 90.34 89.08 89.75 89.32 91.32
  1982 Jan-18 to Jan-22 91.71 90.29 90.00 88.69 88.37
  1982 Jan-25 to Jan-29 89.86 88.33 86.72 84.90 83.77
  1982 Feb- 1 to Feb- 5 81.20 82.29 81.57 81.97 82.80
  1982 Feb- 8 to Feb-12 80.80 78.25 80.13 81.71 79.77
  1982 Feb-15 to Feb-19 80.55 79.85 79.19 79.31
  1982 Feb-22 to Feb-26 78.32 76.98 77.04 77.93 75.93
  1982 Mar- 1 to Mar- 5 75.34 75.14 73.14 72.01 70.01
  1982 Mar- 8 to Mar-12 67.01 69.54 72.54 70.52 71.18
  1982 Mar-15 to Mar-19 69.78 68.91 69.86 71.28 69.44
  1982 Mar-22 to Mar-26 71.12 70.80 71.45 73.45 74.43
  1982 Mar-29 to Apr- 2 73.69 75.50 77.50 77.61 78.18
  1982 Apr- 5 to Apr- 9 80.18 83.18 85.43 86.29
  1982 Apr-12 to Apr-16 84.60 86.88 87.43 86.99 85.89
  1982 Apr-19 to Apr-23 83.89 84.74 86.23 89.01 89.51
  1982 Apr-26 to Apr-30 90.22 88.22 88.79 88.29 87.78
  1982 May- 3 to May- 7 88.57 87.88 87.57 89.07 91.07
  1982 May-10 to May-14 93.24 92.72 93.62 93.70 94.25
  1982 May-17 to May-21 93.85 92.10 92.66 93.28 94.41
  1982 May-24 to May-28 94.70 94.19 94.60 92.77 92.07
  1982 May-31 to Jun- 4 91.13 90.61 90.46 91.22
  1982 Jun- 7 to Jun-11 93.22 95.90 95.00 95.43 93.43
  1982 Jun-14 to Jun-18 92.90 92.01 91.70 89.97 90.02
  1982 Jun-21 to Jun-25 88.53 87.57 88.33 87.70 89.44
  1982 Jun-28 to Jul- 2 90.61 89.60 89.07 89.82 90.76
  1982 Jul- 5 to Jul- 9 90.14 89.65 89.36 90.99
  1982 Jul-12 to Jul-16 88.99 88.53 88.47 89.51 91.46
  1982 Jul-19 to Jul-23 88.46 88.57 88.27 89.60 88.80
  1982 Jul-26 to Jul-30 87.06 87.48 87.91 88.54 88.57
  1982 Aug- 2 to Aug- 6 89.50 89.30 89.60 91.56 90.90
  1982 Aug- 9 to Aug-13 92.53 93.30 92.60 90.90 90.61
  1982 Aug-16 to Aug-20 90.02 90.25 91.34 91.42 92.00
  1982 Aug-23 to Aug-27 93.15 92.05 93.32 93.79 93.40
  1982 Aug-30 to Sep- 3 94.20 95.00 96.20 95.87 96.67
  1982 Sep- 6 to Sep-10 97.75 97.47 97.57 96.61
  1982 Sep-13 to Sep-17 97.01 97.57 98.33 99.04 98.97
  1982 Sep-20 to Sep-24 98.54 99.44 100.67 101.71 101.39
  1982 Sep-27 to Oct- 1 101.45 101.59 100.66 100.06 100.95
  1982 Oct- 4 to Oct- 8 101.00 100.23 100.30 100.32 99.92
  1982 Oct-11 to Oct-15 100.19 100.51 102.45 102.56 102.83
  1982 Oct-18 to Oct-22 103.31 102.79 102.92 100.99 100.60
  1982 Oct-25 to Oct-29 99.91 100.03 98.48 97.62 98.29
  1982 Nov- 1 to Nov- 5 97.32 95.61 97.61 97.28
  1982 Nov- 8 to Nov-12 96.31 96.52 96.76 95.09 94.96
  1982 Nov-15 to Nov-19 93.07 91.97 92.12 92.38 90.43
  1982 Nov-22 to Nov-26 88.84 87.47 85.80 83.80
  1982 Nov-29 to Dec- 3 86.67 85.05 82.27 80.28 79.95
  1982 Dec- 6 to Dec-10 79.57 81.63 83.63 86.63 86.64
  1982 Dec-13 to Dec-17 87.51 85.51 85.20 85.53 86.45
  1982 Dec-20 to Dec-24 84.45 81.45 81.59 81.15
  1982 Dec-27 to Dec-31 79.27 81.06 82.61 81.68
  1983 Jan- 3 to Jan- 7 78.03 78.69 80.20 79.01 79.29
  1983 Jan-10 to Jan-14 78.88 78.45 78.67 78.69 78.88
  1983 Jan-17 to Jan-21 80.14 79.42 81.17 83.17 80.82
  1983 Jan-24 to Jan-28 78.82 75.82 74.56 73.36 73.01
  1983 Jan-31 to Feb- 4 71.33 71.70 71.45 71.62 72.89
  1983 Feb- 7 to Feb-11 74.34 72.37 72.66 72.46 72.72
  1983 Feb-14 to Feb-18 72.41 71.89 70.66 68.74 69.17
  1983 Feb-21 to Feb-25 67.17 69.12 70.25 69.55
  1983 Feb-28 to Mar- 4 68.62 70.24 70.34 70.44 69.35
  1983 Mar- 7 to Mar-11 69.00 68.30 69.64 69.07 69.59
  1983 Mar-14 to Mar-18 71.59 72.76 72.36 71.33 71.53
  1983 Mar-21 to Mar-25 71.14 73.14 73.25 74.97 74.41
  1983 Mar-28 to Apr- 1 75.60 74.96 74.75 74.49
  1983 Apr- 4 to Apr- 8 75.80 76.31 77.00 77.77 78.55
  1983 Apr-11 to Apr-15 78.69 80.02 79.62 78.70 77.20
  1983 Apr-18 to Apr-22 78.96 80.07 80.79 80.22 80.78
  1983 Apr-25 to Apr-29 80.48 79.56 80.09 78.66 78.22
  1983 May- 2 to May- 6 77.67 76.88 76.84 76.57 76.87
  1983 May- 9 to May-13 74.87 75.57 75.40 74.70 74.99
  1983 May-16 to May-20 76.99 77.22 76.90 77.42 79.31
  1983 May-23 to May-27 78.96 77.82 78.50 80.16 79.13
  1983 May-30 to Jun- 3 78.12 79.10 79.33 79.47
  1983 Jun- 6 to Jun-10 79.36 80.64 80.83 80.55 81.02
  1983 Jun-13 to Jun-17 82.62 81.54 83.32 83.72 83.57
  1983 Jun-20 to Jun-24 84.12 82.56 81.48 82.78 83.30
  1983 Jun-27 to Jul- 1 83.40 82.71 82.49 83.03 83.90
  1983 Jul- 4 to Jul- 8 83.40 82.17 83.78 83.88
  1983 Jul-11 to Jul-15 84.11 84.65 85.90 85.22 85.53
  1983 Jul-18 to Jul-22 84.75 84.95 85.47 84.69 84.67
  1983 Jul-25 to Jul-29 84.35 84.88 85.56 85.75 86.35
  1983 Aug- 1 to Aug- 5 88.00 87.90 87.29 87.86 87.75
  1983 Aug- 8 to Aug-12 87.25 86.81 88.12 87.99 88.31
  1983 Aug-15 to Aug-19 88.60 88.32 88.40 88.29 87.78
  1983 Aug-22 to Aug-26 86.66 86.90 86.31 86.86 87.11
  1983 Aug-29 to Sep- 2 86.28 86.67 85.83 86.13 85.99
  1983 Sep- 5 to Sep- 9 85.51 85.73 85.04 85.08
  1983 Sep-12 to Sep-16 84.58 85.29 86.13 86.73 86.99
  1983 Sep-19 to Sep-23 87.13 86.59 87.79 87.42 87.26
  1983 Sep-26 to Sep-30 86.43 86.37 84.68 83.73 82.36
  1983 Oct- 3 to Oct- 7 80.50 81.90 82.33 82.21 82.75
  1983 Oct-10 to Oct-14 84.09 83.22 82.77 83.56 83.10
  1983 Oct-17 to Oct-21 83.28 82.97 82.02 81.58 81.71
  1983 Oct-24 to Oct-28 82.13 82.49 81.34 81.53 81.93
  1983 Oct-31 to Nov- 4 82.16 82.28 82.63 83.56 83.65
  1983 Nov- 7 to Nov-11 82.84 82.76 82.91 81.92 81.05
  1983 Nov-14 to Nov-18 80.77 80.19 79.47 77.47 78.07
  1983 Nov-21 to Nov-25 77.69 77.29 77.28
  1983 Nov-28 to Dec- 2 79.18 77.97 76.43 75.37 75.89
  1983 Dec- 5 to Dec- 9 75.83 75.86 75.13 76.01 75.90
  1983 Dec-12 to Dec-16 76.46 75.85 75.75 74.54 73.47
  1983 Dec-19 to Dec-23 74.49 76.03 76.56 77.76 79.62
  1983 Dec-26 to Dec-30 81.94 81.71 79.71 79.30
  1984 Jan- 2 to Jan- 6 74.77 75.65 74.09 74.93
  1984 Jan- 9 to Jan-13 75.94 75.87 76.78 76.32 77.10
  1984 Jan-16 to Jan-20 78.18 77.22 77.52 78.52 77.76
  1984 Jan-23 to Jan-27 76.00 77.30 77.71 78.07 78.46
  1984 Jan-30 to Feb- 3 76.46 77.59 76.81 75.98 76.45
  1984 Feb- 6 to Feb-10 76.51 75.60 75.46 74.96 75.11
  1984 Feb-13 to Feb-17 73.42 74.31 74.57 74.80 75.45
  1984 Feb-20 to Feb-24 74.63 74.81 75.48 76.02
  1984 Feb-27 to Mar- 2 78.02 77.12 77.17 77.20 77.50
  1984 Mar- 5 to Mar- 9 78.15 77.65 77.24 77.45 78.05
  1984 Mar-12 to Mar-16 77.65 77.64 77.03 76.53 75.67
  1984 Mar-19 to Mar-23 76.75 76.53 76.06 76.43 76.53
  1984 Mar-26 to Mar-30 77.16 77.22 77.06 77.72 77.51
  1984 Apr- 2 to Apr- 6 77.80 78.36 77.87 77.51 77.37
  1984 Apr- 9 to Apr-13 77.50 78.29 78.28 77.74 77.83
  1984 Apr-16 to Apr-20 77.77 77.75 77.76 78.09
  1984 Apr-23 to Apr-27 78.70 78.93 78.31 78.02 77.31
  1984 Apr-30 to May- 4 77.18 78.66 78.30 78.74 79.52
  1984 May- 7 to May-11 78.76 79.24 80.34 80.92 80.26
  1984 May-14 to May-18 81.26 81.12 83.11 82.69 83.24
  1984 May-21 to May-25 83.23 82.64 82.09 82.81 83.09
  1984 May-28 to Jun- 1 82.30 82.26 82.82 83.26
  1984 Jun- 4 to Jun- 8 83.68 83.80 83.01 81.58 80.84
  1984 Jun-11 to Jun-15 79.73 79.56 79.53 79.75 78.83
  1984 Jun-18 to Jun-22 78.64 79.16 79.08 77.77 77.75
  1984 Jun-25 to Jun-29 79.57 78.51 78.49 78.41 79.05
  1984 Jul- 2 to Jul- 6 79.55 79.11 79.00 79.34
  1984 Jul- 9 to Jul-13 78.62 79.14 79.11 78.71 78.40
  1984 Jul-16 to Jul-20 78.35 78.47 77.52 77.12 76.77
  1984 Jul-23 to Jul-27 76.15 75.46 74.90 74.20 73.53
  1984 Jul-30 to Aug- 3 73.21 73.45 76.53 78.96 78.23
  1984 Aug- 6 to Aug-10 79.30 79.55 79.55 79.20 78.50
  1984 Aug-13 to Aug-17 78.14 79.06 79.36 79.57 79.95
  1984 Aug-20 to Aug-24 80.23 80.96 81.95 81.18 82.02
  1984 Aug-27 to Aug-31 81.55 81.61 81.28 80.03 80.43
  1984 Sep- 3 to Sep- 7 80.79 79.89 81.68 81.09
  1984 Sep-10 to Sep-14 81.95 82.78 82.38 82.48 82.32
  1984 Sep-17 to Sep-21 82.40 82.52 84.14 83.84 83.54
  1984 Sep-24 to Sep-28 83.75 84.44 84.73 84.42 84.14
  1984 Oct- 1 to Oct- 5 85.40 84.89 84.44 84.22 83.77
  1984 Oct- 8 to Oct-12 83.20 83.81 82.55 82.19 80.97
  1984 Oct-15 to Oct-19 80.19 80.47 78.47 76.72 77.42
  1984 Oct-22 to Oct-26 79.42 79.33 80.30 80.73 80.35
  1984 Oct-29 to Nov- 2 78.92 78.06 79.98 80.03 79.37
  1984 Nov- 5 to Nov- 9 78.94 79.58 80.25 80.08 79.58
  1984 Nov-12 to Nov-16 78.74 79.17 79.32 79.33 79.11
  1984 Nov-19 to Nov-23 78.37 78.73 78.33
  1984 Nov-26 to Nov-30 76.33 76.94 76.93 77.58 76.69
  1984 Dec- 3 to Dec- 7 74.37 75.06 75.80 75.40 74.77
  1984 Dec-10 to Dec-14 74.32 74.11 73.32 73.50 73.39
  1984 Dec-17 to Dec-21 73.39 73.32 71.87 71.93 72.59
  1984 Dec-24 to Dec-28 73.50 71.86 71.84
  1984 Dec-31 to Jan- 4 68.26 68.09 67.03
  1985 Jan- 7 to Jan-11 68.33 67.85 67.95 68.97 68.75
  1985 Jan-14 to Jan-18 69.44 68.75 67.59 68.07 67.75
  1985 Jan-21 to Jan-25 68.20 66.96 66.60 66.82 66.67
  1985 Jan-28 to Feb- 1 66.34 66.98 67.10 68.95 68.22
  1985 Feb- 4 to Feb- 8 68.68 69.24 69.02 69.09 69.23
  1985 Feb-11 to Feb-15 70.09 68.09 69.23 69.28 69.86
  1985 Feb-18 to Feb-22 69.76 69.34 69.29 68.17
  1985 Feb-25 to Mar- 1 67.47 68.88 68.57 68.98 68.40
  1985 Mar- 4 to Mar- 8 69.61 70.06 71.20 72.13 70.57
  1985 Mar-11 to Mar-15 70.27 71.26 71.45 71.60 71.83
  1985 Mar-18 to Mar-22 73.20 73.32 72.01 73.84 73.39
  1985 Mar-25 to Mar-29 73.71 74.50 74.00 74.00 72.99
  1985 Apr- 1 to Apr- 5 73.82 73.75 74.05 74.20
  1985 Apr- 8 to Apr-12 74.94 74.88 74.67 72.82 71.56
  1985 Apr-15 to Apr-19 73.36 72.47 70.71 70.63 71.27
  1985 Apr-22 to Apr-26 72.07 71.58 70.97 70.59 70.82
  1985 Apr-29 to May- 3 70.32 70.64 71.10 70.79 70.14
  1985 May- 6 to May-10 69.85 69.81 69.70 70.40 69.97
  1985 May-13 to May-17 70.49 70.29 70.20 70.00 69.56
  1985 May-20 to May-24 70.00 70.12 69.44 70.44 71.87
  1985 May-27 to May-31 70.83 71.27 71.66 71.70
  1985 Jun- 3 to Jun- 7 71.83 71.13 69.13 68.85 68.36
  1985 Jun-10 to Jun-14 67.26 67.54 68.23 68.80 68.00
  1985 Jun-17 to Jun-21 67.43 67.46 67.67 68.76 69.53
  1985 Jun-24 to Jun-28 68.71 68.09 68.90 69.16 68.77
  1985 Jul- 1 to Jul- 5 68.34 68.82 69.14
  1985 Jul- 8 to Jul-12 68.75 70.57 71.39 71.28 70.23
  1985 Jul-15 to Jul-19 70.25 70.41 69.88 69.64 69.22
  1985 Jul-22 to Jul-26 69.81 70.39 71.17 72.10 72.66
  1985 Jul-29 to Aug- 2 72.31 72.25 71.64 72.55 73.17
  1985 Aug- 5 to Aug- 9 73.21 72.92 73.94 74.17 74.23
  1985 Aug-12 to Aug-16 75.02 74.83 75.20 75.77 75.55
  1985 Aug-19 to Aug-23 74.72 75.65 76.34 76.35 76.69
  1985 Aug-26 to Aug-30 77.38 77.60 77.97 77.71 78.58
  1985 Sep- 2 to Sep- 6 79.77 79.47 78.75 78.95
  1985 Sep- 9 to Sep-13 78.09 79.10 78.59 78.27 77.52
  1985 Sep-16 to Sep-20 77.28 78.37 78.82 78.97 79.75
  1985 Sep-23 to Sep-27 80.04 80.63 81.65 82.98 83.06
  1985 Sep-30 to Oct- 4 82.67 82.33 82.99 83.10 82.83
  1985 Oct- 7 to Oct-11 82.65 82.82 81.68 80.45 81.17
  1985 Oct-14 to Oct-18 82.05 83.11 82.88 83.50 82.98
  1985 Oct-21 to Oct-25 84.01 83.19 84.86 85.27 86.01
  1985 Oct-28 to Nov- 1 87.46 87.98 86.91 87.52 85.52
  1985 Nov- 4 to Nov- 8 84.66 83.90 85.09 85.64 85.66
  1985 Nov-11 to Nov-15 86.66 86.21 85.81 86.93 85.70
  1985 Nov-18 to Nov-22 86.10 86.59 86.79 88.55 89.19
  1985 Nov-25 to Nov-29 88.67 88.29 86.29
  1985 Dec- 2 to Dec- 6 81.57 80.11 78.66 78.57 78.07
  1985 Dec- 9 to Dec-13 76.07 73.07 73.54 74.19 73.55
  1985 Dec-16 to Dec-20 72.34 70.34 71.29 73.27 73.01
  1985 Dec-23 to Dec-27 72.90 74.34 76.26
  1985 Dec-30 to Jan- 3 74.43 73.36 66.50 67.31
  1986 Jan- 6 to Jan-10 69.30 68.25 66.93 65.51 65.74
  1986 Jan-13 to Jan-17 63.74 62.53 62.87 60.87 60.47
  1986 Jan-20 to Jan-24 58.47 57.62 56.75 57.12 56.28
  1986 Jan-27 to Jan-31 58.28 57.46 56.40 56.45 54.45
  1986 Feb- 3 to Feb- 7 49.48 45.49 48.85 48.45 50.45
  1986 Feb-10 to Feb-14 47.45 47.30 47.10 48.60 48.14
  1986 Feb-17 to Feb-21 46.14 46.56 44.63 42.63
  1986 Feb-24 to Feb-28 45.63 46.34 45.19 43.41 42.42
  1986 Mar- 3 to Mar- 7 39.33 38.85 38.06 40.06 38.12
  1986 Mar-10 to Mar-14 40.12 41.54 43.54 40.54 40.06
  1986 Mar-17 to Mar-21 43.06 43.12 42.19 41.31 43.31
  1986 Mar-24 to Mar-28 40.31 40.81 39.05 37.05
  1986 Mar-31 to Apr- 4 34.33 36.37 37.07 37.02 38.92
  1986 Apr- 7 to Apr-11 41.92 38.00 39.20 40.13 40.26
  1986 Apr-14 to Apr-18 38.40 37.76 36.02 36.12 36.53
  1986 Apr-21 to Apr-25 37.48 37.83 39.66 39.24 41.24
  1986 Apr-28 to May- 2 41.25 40.22 39.58 39.95 41.75
  1986 May- 5 to May- 9 40.99 41.78 43.78 45.70 44.77
  1986 May-12 to May-16 43.91 43.60 43.32 43.86 45.18
  1986 May-19 to May-23 46.30 44.30 42.85 43.52 44.13
  1986 May-26 to May-30 43.24 42.26 42.13 40.17
  1986 Jun- 2 to Jun- 6 40.00 40.32 38.56 40.36 39.74
  1986 Jun- 9 to Jun-13 38.94 38.45 40.45 41.87 42.25
  1986 Jun-16 to Jun-20 40.76 40.43 40.07 40.72 39.68
  1986 Jun-23 to Jun-27 39.54 39.37 40.07 39.94 40.90
  1986 Jun-30 to Jul- 4 39.12 38.83 37.89
  1986 Jul- 7 to Jul-11 35.89 36.11 34.48 35.45 34.27
  1986 Jul-14 to Jul-18 33.68 35.49 37.49 36.41 37.45
  1986 Jul-21 to Jul-25 38.14 36.15 35.03 35.10 34.40
  1986 Jul-28 to Aug- 1 35.06 36.63 37.29 35.29 36.63
  1986 Aug- 4 to Aug- 8 38.63 41.63 44.72 45.08 43.52
  1986 Aug-11 to Aug-15 43.72 45.17 45.10 45.57 46.44
  1986 Aug-18 to Aug-22 46.42 45.02 45.92 46.25 46.26
  1986 Aug-25 to Aug-29 46.22 47.13 46.64 46.43 46.80
  1986 Sep- 1 to Sep- 5 49.22 48.46 48.43 48.96
  1986 Sep- 8 to Sep-12 46.96 45.29 43.34 43.70 43.96
  1986 Sep-15 to Sep-19 42.66 42.26 42.65 43.83 43.99
  1986 Sep-22 to Sep-26 43.15 43.87 43.83 43.18 43.85
  1986 Sep-29 to Oct- 3 44.91 44.60 46.55 47.20 45.56
  1986 Oct- 6 to Oct-10 45.18 46.23 45.88 45.14 43.68
  1986 Oct-13 to Oct-17 42.26 42.99 44.06 43.60 44.95
  1986 Oct-20 to Oct-24 46.09 46.15 44.84 43.86 43.86
  1986 Oct-27 to Oct-31 42.27 41.56 40.62 42.62 44.08
  1986 Nov- 3 to Nov- 7 44.46 45.85 45.44 45.88 45.87
  1986 Nov-10 to Nov-14 46.41 46.97 46.55 47.78 48.04
  1986 Nov-17 to Nov-21 47.56 47.50 47.19 46.10 46.11
  1986 Nov-24 to Nov-28 44.69 44.62 44.46
  1986 Dec- 1 to Dec- 5 44.75 44.37 44.30 44.27 44.34
  1986 Dec- 8 to Dec-12 43.63 43.02 43.66 45.35 46.65
  1986 Dec-15 to Dec-19 47.11 46.64 46.20 46.92 46.77
  1986 Dec-22 to Dec-26 48.77 48.43 49.09
  1986 Dec-29 to Jan- 2 49.99 49.79 50.90 49.85
  1987 Jan- 5 to Jan- 9 48.83 49.62 49.90 51.14 52.21
  1987 Jan-12 to Jan-16 53.22 52.44 52.94 52.47 51.95
  1987 Jan-19 to Jan-23 50.95 52.05 51.51 52.40 52.05
  1987 Jan-26 to Jan-30 51.09 51.10 51.15 51.84 52.04
  1987 Feb- 2 to Feb- 6 50.10 49.75 49.14 50.50 50.24
  1987 Feb- 9 to Feb-13 49.51 49.85 48.33 48.70 48.44
  1987 Feb-16 to Feb-20 48.23 47.66 47.24 48.12
  1987 Feb-23 to Feb-27 46.48 45.71 44.88 45.86 44.72
  1987 Mar- 2 to Mar- 6 44.33 46.33 47.19 48.25 48.94
  1987 Mar- 9 to Mar-13 48.53 48.56 48.75 49.21 49.09
  1987 Mar-16 to Mar-20 49.39 49.67 48.64 49.31 48.85
  1987 Mar-23 to Mar-27 48.53 50.20 48.78 49.23 49.45
  1987 Mar-30 to Apr- 3 49.89 49.75 49.77 49.92 49.58
  1987 Apr- 6 to Apr-10 49.16 49.70 48.69 48.33 47.31
  1987 Apr-13 to Apr-17 47.60 47.12 48.39 48.00
  1987 Apr-20 to Apr-24 47.74 48.55 48.57 50.29 50.30
  1987 Apr-27 to May- 1 50.29 50.63 49.42 49.92 50.70
  1987 May- 4 to May- 8 50.80 51.34 52.38 52.09 52.67
  1987 May-11 to May-15 53.09 52.66 52.60 52.49 52.51
  1987 May-18 to May-22 52.25 52.61 51.96 52.50 52.24
  1987 May-25 to May-29 52.64 52.37 52.16 52.17
  1987 Jun- 1 to Jun- 5 53.28 53.53 53.71 53.59 53.66
  1987 Jun- 8 to Jun-12 54.30 54.30 54.55 54.25 54.25
  1987 Jun-15 to Jun-19 54.51 54.61 54.60 54.51 54.61
  1987 Jun-22 to Jun-26 53.25 53.28 52.97 53.17 54.89
  1987 Jun-29 to Jul- 3 55.56 55.50 56.57 56.45
  1987 Jul- 6 to Jul-10 56.57 56.34 56.62 57.27 57.55
  1987 Jul-13 to Jul-17 57.39 57.76 58.22 58.05 58.98
  1987 Jul-20 to Jul-24 59.08 57.79 57.92 57.30 55.34
  1987 Jul-27 to Jul-31 55.39 57.28 57.30 56.77 56.98
  1987 Aug- 3 to Aug- 7 59.30 58.87 57.76 57.63 57.23
  1987 Aug-10 to Aug-14 56.42 57.00 56.91 56.48 55.73
  1987 Aug-17 to Aug-21 53.90 53.99 53.47 52.44 51.79
  1987 Aug-24 to Aug-28 51.13 51.34 53.30 53.83 53.34
  1987 Aug-31 to Sep- 4 54.01 54.57 54.80 54.44 53.89
  1987 Sep- 7 to Sep-11 53.09 54.50 54.97 54.33
  1987 Sep-14 to Sep-18 54.97 54.79 54.54 54.04 54.20
  1987 Sep-21 to Sep-25 54.46 54.33 55.51 55.72 55.53
  1987 Sep-28 to Oct- 2 55.36 55.96 56.05 56.81 57.43
  1987 Oct- 5 to Oct- 9 57.63 56.30 57.19 57.01 56.95
  1987 Oct-12 to Oct-16 57.03 57.02 57.34 57.42 58.95
  1987 Oct-19 to Oct-23 58.11 57.99 58.54 58.84 58.72
  1987 Oct-26 to Oct-30 58.00 58.22 58.25 57.99 58.19
  1987 Nov- 2 to Nov- 6 56.67 56.35 55.49 55.45 55.35
  1987 Nov- 9 to Nov-13 54.69 55.76 56.30 56.06 55.69
  1987 Nov-16 to Nov-20 55.23 54.86 54.94 54.53 55.21
  1987 Nov-23 to Nov-27 55.26 55.06 55.40
  1987 Nov-30 to Dec- 4 55.01 52.55 52.82 53.35 53.20
  1987 Dec- 7 to Dec-11 52.12 51.04 51.62 51.76 51.93
  1987 Dec-14 to Dec-18 49.96 48.00 46.24 46.45 45.67
  1987 Dec-21 to Dec-25 45.89 47.89 48.35 48.27
  1987 Dec-28 to Jan- 1 48.06 49.21 48.83 48.73
  1988 Jan- 4 to Jan- 8 48.50 49.38 49.26 48.87 48.22
  1988 Jan-11 to Jan-15 46.80 46.25 46.20 47.60 46.98
  1988 Jan-18 to Jan-22 48.16 48.43 48.34 47.36 47.24
  1988 Jan-25 to Jan-29 47.73 47.67 46.64 47.01 46.78
  1988 Feb- 1 to Feb- 5 45.16 45.49 46.18 46.34 47.11
  1988 Feb- 8 to Feb-12 47.65 47.48 46.45 46.61 45.90
  1988 Feb-15 to Feb-19 45.68 45.29 44.62 45.16
  1988 Feb-22 to Feb-26 44.70 45.19 44.67 43.47 43.29
  1988 Feb-29 to Mar- 4 44.02 42.33 42.22 41.78 42.13
  1988 Mar- 7 to Mar-11 41.92 42.11 41.83 42.76 43.62
  1988 Mar-14 to Mar-18 42.28 42.22 42.69 42.80 43.44
  1988 Mar-21 to Mar-25 43.53 44.40 45.81 45.40 45.94
  1988 Mar-28 to Apr- 1 46.16 45.98 46.32 46.06
  1988 Apr- 4 to Apr- 8 45.54 45.04 45.07 45.63 45.06
  1988 Apr-11 to Apr-15 47.06 48.27 48.31 48.72 49.11
  1988 Apr-18 to Apr-22 49.92 49.00 48.45 49.47 49.36
  1988 Apr-25 to Apr-29 49.43 49.94 49.48 48.68 48.60
  1988 May- 2 to May- 6 47.00 47.45 47.13 47.58 48.11
  1988 May- 9 to May-13 48.17 48.19 48.38 48.11 48.41
  1988 May-16 to May-20 48.99 49.08 48.45 48.59 48.56
  1988 May-23 to May-27 47.73 48.04 47.92 48.60 48.24
  1988 May-30 to Jun- 3 48.45 49.12 49.42 49.00
  1988 Jun- 6 to Jun-10 47.97 48.22 47.91 47.06 46.44
  1988 Jun-13 to Jun-17 46.00 46.59 45.73 46.08 45.64
  1988 Jun-20 to Jun-24 45.24 45.45 45.89 45.96 45.11
  1988 Jun-27 to Jul- 1 44.91 44.42 43.58 42.59 43.32
  1988 Jul- 4 to Jul- 8 43.92 44.88 46.54 45.69
  1988 Jul-11 to Jul-15 43.69 43.13 42.61 43.29 43.60
  1988 Jul-18 to Jul-22 45.60 45.07 46.77 47.70 46.97
  1988 Jul-25 to Jul-29 46.18 45.77 46.86 46.33 46.69
  1988 Aug- 1 to Aug- 5 47.40 46.57 45.18 44.94 45.51
  1988 Aug- 8 to Aug-12 46.87 46.40 46.50 46.82 46.32
  1988 Aug-15 to Aug-19 46.73 46.47 46.31 46.41 46.80
  1988 Aug-22 to Aug-26 47.06 46.34 46.12 44.90 45.18
  1988 Aug-29 to Sep- 2 44.93 45.37 45.10 45.78 45.26
  1988 Sep- 5 to Sep- 9 43.87 43.89 44.17 43.29
  1988 Sep-12 to Sep-16 43.85 44.15 46.15 44.93 43.39
  1988 Sep-19 to Sep-23 43.51 43.55 43.43 43.40 42.63
  1988 Sep-26 to Sep-30 42.56 41.89 41.82 41.90 40.45
  1988 Oct- 3 to Oct- 7 40.01 40.42 39.97 39.43 39.92
  1988 Oct-10 to Oct-14 41.49 41.58 43.24 43.87 45.60
  1988 Oct-17 to Oct-21 45.98 44.40 46.02 45.24 44.98
  1988 Oct-24 to Oct-28 42.98 42.34 43.32 44.40 44.32
  1988 Oct-31 to Nov- 4 43.48 43.26 43.35 43.86 43.81
  1988 Nov- 7 to Nov-11 44.17 43.70 44.36 43.83 44.05
  1988 Nov-14 to Nov-18 44.59 44.00 43.99 42.19 41.90
  1988 Nov-21 to Nov-25 42.51 44.51 45.10
  1988 Nov-28 to Dec- 2 47.10 47.70 48.46 46.80 46.88
  1988 Dec- 5 to Dec- 9 46.20 46.67 47.02 45.99 47.60
  1988 Dec-12 to Dec-16 47.96 46.93 48.49 48.24 49.07
  1988 Dec-19 to Dec-23 48.05 48.54 48.77 49.44 50.20
  1988 Dec-26 to Dec-30 51.07 50.91 49.97 50.81
  1989 Jan- 2 to Jan- 6 48.28 47.67 48.44 48.49
  1989 Jan- 9 to Jan-13 48.98 49.00 48.99 49.19 49.13
  1989 Jan-16 to Jan-20 49.63 49.76 51.65 51.00 49.85
  1989 Jan-23 to Jan-27 47.85 48.16 49.36 47.76 48.60
  1989 Jan-30 to Feb- 3 48.52 47.87 46.89 47.22 46.79
  1989 Feb- 6 to Feb-10 46.44 46.32 45.83 46.05 45.19
  1989 Feb-13 to Feb-17 46.04 45.30 46.74 47.02 47.36
  1989 Feb-20 to Feb-24 46.88 47.98 48.42 49.04
  1989 Feb-27 to Mar- 3 49.49 49.35 47.94 48.95 47.99
  1989 Mar- 6 to Mar-10 48.45 47.90 48.72 48.05 48.73
  1989 Mar-13 to Mar-17 49.60 49.85 50.57 50.55 50.54
  1989 Mar-20 to Mar-24 50.33 52.17 52.43 52.73
  1989 Mar-27 to Mar-31 53.62 52.00 52.44 54.37 52.72
  1989 Apr- 3 to Apr- 7 50.80 51.35 49.78 49.91 50.10
  1989 Apr-10 to Apr-14 51.37 51.27 51.27 50.22 50.95
  1989 Apr-17 to Apr-21 52.10 51.85 52.45 52.00 52.95
  1989 Apr-24 to Apr-28 50.95 51.01 49.81 50.14 50.03
  1989 May- 1 to May- 5 50.15 48.56 48.92 49.44 48.29
  1989 May- 8 to May-12 47.50 47.62 48.13 49.20 49.30
  1989 May-15 to May-19 49.60 49.50 48.25 47.88 48.10
  1989 May-22 to May-26 46.96 47.04 49.04 48.46 49.32
  1989 May-29 to Jun- 2 49.27 49.20 49.95 51.81
  1989 Jun- 5 to Jun- 9 53.58 52.76 50.76 50.67 49.26
  1989 Jun-12 to Jun-16 47.50 46.85 47.69 48.29 47.77
  1989 Jun-19 to Jun-23 48.04 47.69 49.67 50.63 51.58
  1989 Jun-26 to Jun-30 51.80 52.56 51.03 51.19 51.34
  1989 Jul- 3 to Jul- 7 52.97 51.94 51.83
  1989 Jul-10 to Jul-14 51.10 51.65 51.08 51.70 51.76
  1989 Jul-17 to Jul-21 52.97 52.79 52.72 54.20 53.68
  1989 Jul-24 to Jul-28 51.79 51.78 51.88 51.46 50.53
  1989 Jul-31 to Aug- 4 50.94 51.54 51.74 51.36 51.35
  1989 Aug- 7 to Aug-11 50.78 50.96 51.90 52.62 52.54
  1989 Aug-14 to Aug-18 52.44 52.55 53.50 53.31 53.24
  1989 Aug-21 to Aug-25 54.07 54.03 54.04 53.82 53.62
  1989 Aug-28 to Sep- 1 53.96 54.30 55.33 55.89 56.06
  1989 Sep- 4 to Sep- 8 56.59 57.24 57.27 58.45
  1989 Sep-11 to Sep-15 57.75 57.36 57.61 57.11 57.98
  1989 Sep-18 to Sep-22 57.84 57.20 58.70 59.36 58.60
  1989 Sep-25 to Sep-29 59.32 59.39 60.13 60.38 60.15
  1989 Oct- 2 to Oct- 6 59.94 60.32 59.94 58.95 59.10
  1989 Oct- 9 to Oct-13 59.66 60.44 60.55 60.91 60.79
  1989 Oct-16 to Oct-20 60.40 61.12 60.63 60.89 60.47
  1989 Oct-23 to Oct-27 59.49 59.57 59.48 58.43 58.91
  1989 Oct-30 to Nov- 3 58.88 59.93 59.75 59.53 59.62
  1989 Nov- 6 to Nov-10 59.31 59.67 58.98 59.30 59.03
  1989 Nov-13 to Nov-17 58.13 57.86 57.34 58.57 59.03
  1989 Nov-20 to Nov-24 59.73 59.36 59.90 60.18
  1989 Nov-27 to Dec- 1 59.75 58.81 59.40 60.93 59.31
  1989 Dec- 4 to Dec- 8 59.53 59.74 60.31 60.67 60.22
  1989 Dec-11 to Dec-15 60.23 60.65 60.05 59.35 60.89
  1989 Dec-18 to Dec-22 61.26 60.54 60.95 61.41 60.58
  1989 Dec-25 to Dec-29 62.58 64.59 63.16 63.76
  1990 Jan- 1 to Jan- 5 61.34 62.50 60.50 57.88
  1990 Jan- 8 to Jan-12 56.12 56.37 58.10 58.98 58.61
  1990 Jan-15 to Jan-19 56.61 56.58 55.45 56.06 56.82
  1990 Jan-22 to Jan-26 55.50 55.18 55.18 55.27 55.38
  1990 Jan-29 to Feb- 2 56.71 56.10 55.89 54.53 55.38
  1990 Feb- 5 to Feb- 9 53.59 53.44 53.91 53.45 54.06
  1990 Feb-12 to Feb-16 54.61 55.25 56.34 56.84 55.87
  1990 Feb-19 to Feb-23 55.62 55.60 55.96 56.30
  1990 Feb-26 to Mar- 2 57.18 56.49 55.61 53.56 54.29
  1990 Mar- 5 to Mar- 9 55.45 54.70 54.10 53.89 52.33
  1990 Mar-12 to Mar-16 51.95 51.73 52.18 52.95 52.32
  1990 Mar-19 to Mar-23 52.42 52.09 52.58 52.09 52.98
  1990 Mar-26 to Mar-30 52.47 53.10 52.60 52.95 53.13
  1990 Apr- 2 to Apr- 6 54.40 54.40 53.07 51.97 52.09
  1990 Apr- 9 to Apr-13 51.16 50.32 51.31 50.45
  1990 Apr-16 to Apr-20 50.85 50.82 50.08 51.53 50.81
  1990 Apr-23 to Apr-27 51.48 51.39 50.79 50.67 50.90
  1990 Apr-30 to May- 4 51.35 53.40 52.48 51.00 50.87
  1990 May- 7 to May-11 51.23 51.72 51.71 52.01 51.29
  1990 May-14 to May-18 52.86 52.74 52.51 52.69 52.54
  1990 May-21 to May-25 52.05 52.09 51.00 50.98 50.48
  1990 May-28 to Jun- 1 50.81 51.32 50.26 51.45
  1990 Jun- 4 to Jun- 8 50.45 49.71 50.00 49.61 49.61
  1990 Jun-11 to Jun-15 49.00 50.46 50.93 50.65 50.42
  1990 Jun-18 to Jun-22 49.87 49.70 49.80 49.71 50.59
  1990 Jun-25 to Jun-29 50.60 50.22 49.71 50.62 50.05
  1990 Jul- 2 to Jul- 6 50.90 50.79 50.64 50.62
  1990 Jul- 9 to Jul-13 51.15 51.42 52.50 54.50 56.12
  1990 Jul-16 to Jul-20 58.12 58.31 58.40 58.25 57.77
  1990 Jul-23 to Jul-27 58.64 59.39 58.89 59.42 59.13
  1990 Jul-30 to Aug- 3 59.52 59.61 62.89 65.89 67.50
  1990 Aug- 6 to Aug-10 70.50 74.50 72.04 70.92 72.92
  1990 Aug-13 to Aug-17 70.92 74.20 74.18 76.18 79.18
  1990 Aug-20 to Aug-24 83.18 84.89 90.89 96.60 91.26
  1990 Aug-27 to Aug-31 85.26 80.83 74.83 77.31 77.34
  1990 Sep- 3 to Sep- 7 82.34 84.64 89.35 85.35
  1990 Sep-10 to Sep-14 87.98 84.81 84.25 85.51 85.04
  1990 Sep-17 to Sep-21 87.42 88.86 90.79 92.79 95.79
  1990 Sep-24 to Sep-28 99.79 102.29 104.77 106.03 106.49
  1990 Oct- 1 to Oct- 5 101.53 97.53 99.08 99.82 101.92
  1990 Oct- 8 to Oct-12 102.52 105.07 101.07 104.30 103.74
  1990 Oct-15 to Oct-19 100.92 102.52 99.52 96.00 90.00
  1990 Oct-22 to Oct-26 84.00 80.83 85.38 89.38 89.14
  1990 Oct-29 to Nov- 2 91.67 91.31 91.22 89.21 86.25
  1990 Nov- 5 to Nov- 9 84.25 84.66 87.66 91.38 87.88
  1990 Nov-12 to Nov-16 84.45 85.81 83.90 83.91 82.07
  1990 Nov-19 to Nov-23 83.97 81.12 81.98 85.33
  1990 Nov-26 to Nov-30 89.29 88.75 89.76 89.73 85.73
  1990 Dec- 3 to Dec- 7 76.94 78.82 74.82 71.76 72.01
  1990 Dec-10 to Dec-14 72