| 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 | 2017 | 72.20 |
| 8 | 2016 | 76.60 |
| 9 | 2015 | 69.12 |
| 10 | 2014 | 69.33 |
| 11 | 2013 | 68.30 |
| 12 | 2012 | 62.90 |
| 13 | 2011 | 62.94 |
| 14 | 2010 | 60.79 |
| 15 | 2009 | 59.06 |
| 16 | 2008 | 59.46 |
| 17 | 2007 | 49.17 |
| 18 | 2006 | 43.36 |
| 19 | 2005 | 42.05 |
| 20 | 2004 | 40.21 |
| 21 | 2003 | 37.88 |
| 22 | 2002 | 36.44 |
| 23 | 2001 | 37.86 |
| 24 | 2000 | 31.43 |
| 25 | 1999 | 31.42 |
| 26 | 1998 | 30.39 |
| 27 | 1997 | 29.00 |
| 28 | 1996 | 27.15 |
| 29 | 1995 | 24.79 |
| 30 | 1994 | 22.71 |
| 31 | 1993 | 19.64 |
| 32 | 1992 | 18.75 |
| 33 | 1991 | 20.36 |
| 34 | 1990 | 16.91 |
| 35 | 1989 | 17.27 |
| 36 | 1988 | 14.18 |
| 37 | 1987 | 14.02 |
| 38 | 1986 | 12.29 |
| 39 | 1985 | 10.12 |
| 40 | 1984 | 8.18 |
| 41 | 1983 | 5.95 |
| 42 | 1982 | 6.52 |
| 43 | 1981 | 6.21 |
| 44 | 1980 | 4.92 |
| 45 | 1979 | 4.36 |
| 46 | 1978 | 4.01 |
| 47 | 1977 | 3.38 |
| 48 | 1976 | 1.94 |
| 49 | 1975 | 1.66 |
| 50 | 1974 | 1.80 |
| 51 | 1973 | 1.73 |
| 52 | 1972 | 1.38 |
| 53 | 1971 | 1.33 |
| 54 | 1970 | 0.84 |
| 55 | 1969 | 0.59 |
| 56 | 1968 | 0.60 |
| 57 | 1967 | 0.45 |
