View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Percent of Total Petroleum Stocks Held in SPR (Percent)
U.S. Percent of Total Petroleum Stocks Held in SPR (Percent)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1970's 0.6 5.2 6.8
  1980's 7.7 15.5 20.5 26.1 28.9 32.5 32.1 33.6 35.0 36.7
  1990's 36.1 35.2 36.1 35.6 35.8 37.9 37.5 36.1 34.7 38.0
  2000's 36.8 34.7 38.7 40.7 41.1 40.3 40.0 41.9 40.4 40.9
  2010's 40.5 39.8 38.5 39.5


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 9/29/2014
Next Release Date: 8/28/2015

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