| 年份 | 原油消费量与原油可供量的比率（%） |
|---|---|
| 1980 | 99.81 |
| 1981 | 99.71 |
| 1982 | 99.45 |
| 1983 | 99.67 |
| 1984 | 99.95 |
| 1985 | 99.93 |
| 1986 | 99.93 |
| 1987 | 99.90 |
| 1988 | 100.00 |
| 1989 | 99.99 |
| 1990 | 99.93 |
| 1991 | 99.93 |
| 1992 | 100.53 |
| 1993 | 98.96 |
| 1994 | 100.22 |
| 1995 | 100.62 |
| 1996 | 99.65 |
| 1997 | 99.24 |
| 1998 | 100.45 |
| 1999 | 100.01 |
| 2000 | 99.29 |
| 2001 | 99.41 |
| 2002 | 99.67 |
| 2003 | 99.97 |
| 2004 | 99.99 |
| 2005 | 100.00 |
| 2006 | 99.99 |
| 2007 | 99.99 |
| 2008 | 100.03 |
| 2009 | 100.00 |
| 2010 | 100.00 |
| 2011 | 100.01 |
| 2012 | 99.99 |
| 2013 | 99.96 |
| 2014 | 99.71 |
| 2015 | 100.36 |
| 2016 | 99.64 |
| 2017 | 99.05 |
| 2018 | 98.68 |
| 2019 | 98.91 |
| 2020 | 99.30 |
| 2021 | 99.98 |
| 2022 | 99.95 |