U.S. Normal Butane-Butylene Stocks at Refineries (Thousand Barrels)



Energy Glossary

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Monthly

Annual

U.S. Normal Butane-Butylene Stocks at Refineries (Thousand Barrels)

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1993	5,374	4,555	5,940	6,740	7,634	8,510	9,859	11,928	11,335	10,089	7,716	6,731
1994	5,419	4,933	5,137	6,527	7,329	8,826	10,629	11,930	11,770	11,073	8,768	6,940

1995	5,107	4,128	5,109	6,521	7,177	8,617	10,411	11,963	12,322	10,398	8,494	5,631
1996	4,557	3,935	4,696	5,830	6,476	7,885	9,586	11,777	12,951	10,996	7,629	5,384
1997	4,638	4,011	4,263	5,424	7,020	8,572	9,844	12,589	12,070	11,282	8,617	6,136
1998	4,808	4,882	5,254	7,436	9,580	11,356	12,539	14,553	13,967	12,787	10,069	7,575
1999	5,949	4,685	5,547	7,008	8,785	9,742	11,269	13,550	12,719	11,421	9,362	6,917

2000	5,464	5,073	5,046	6,208	7,357	8,655	10,671	12,334	11,753	10,900	8,572	6,344
2001	4,443	3,663	3,699	5,399	7,015	8,805	10,391	12,961	12,779	11,883	9,718	8,260
2002	6,943	6,650	7,060	8,359	9,694	11,284	12,844	15,039	14,382	13,265	10,376	8,580
2003	7,051	5,864	6,188	8,103	9,874	10,973	12,588	13,960	13,187	12,941	10,646	9,323
2004	8,021	6,737	6,355	6,173	8,169	9,800	11,950	13,884	13,578	12,026	9,544	7,578

2005	6,610	5,625	6,085	7,820	9,168	10,802	11,951	13,081	12,492	10,428	8,434	6,219
2006	5,726	5,785	6,241	8,123	9,296	9,248	10,171	12,296	12,673	12,080	9,222	7,014
2007	5,754	5,191	5,431	7,156	8,833	10,342	10,722	11,941	11,530	10,181	7,586	6,320
2008	5,922	4,765	5,072	5,948

Updated on 6/26/2008

Source: U.S. Energy Information Administration