| 序号 | 时间 (年) |
数据 (10亿立方米) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2016 | 38.30 |
| 8 | 2015 | 36.49 |
| 9 | 2014 | 35.44 |
| 10 | 2013 | 35.50 |
| 11 | 2012 | 37.70 |
| 12 | 2011 | 38.79 |
| 13 | 2010 | 40.10 |
| 14 | 2009 | 41.38 |
| 15 | 2008 | 44.06 |
| 16 | 2007 | 44.83 |
| 17 | 2006 | 46.10 |
| 18 | 2005 | 45.63 |
| 19 | 2004 | 44.88 |
| 20 | 2003 | 41.04 |
| 21 | 2002 | 36.11 |
| 22 | 2001 | 37.14 |
| 23 | 2000 | 37.41 |
| 24 | 1999 | 34.57 |
| 25 | 1998 | 29.59 |
| 26 | 1997 | 27.38 |
| 27 | 1996 | 28.93 |
| 28 | 1995 | 25.01 |
| 29 | 1994 | 22.27 |
| 30 | 1993 | 21.52 |
| 31 | 1992 | 20.09 |
| 32 | 1991 | 19.93 |
| 33 | 1990 | 17.84 |
| 34 | 1989 | 18.99 |
| 35 | 1988 | 17.96 |
| 36 | 1987 | 15.15 |
| 37 | 1986 | 15.51 |
| 38 | 1985 | 13.89 |
| 39 | 1984 | 13.48 |
| 40 | 1983 | 13.14 |
| 41 | 1982 | 9.79 |
| 42 | 1981 | 8.74 |
| 43 | 1980 | 8.40 |
| 44 | 1979 | 7.23 |
| 45 | 1978 | 7.81 |
| 46 | 1977 | 7.57 |
| 47 | 1976 | 7.33 |
| 48 | 1975 | 7.69 |
| 49 | 1974 | 7.25 |
| 50 | 1973 | 6.73 |
| 51 | 1972 | 6.18 |
| 52 | 1971 | 6.51 |
| 53 | 1970 | 6.02 |
