| 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 | 49.40 |
| 8 | 2016 | 45.50 |
| 9 | 2015 | 43.61 |
| 10 | 2014 | 47.77 |
| 11 | 2013 | 52.50 |
| 12 | 2012 | 50.00 |
| 13 | 2011 | 46.57 |
| 14 | 2010 | 43.01 |
| 15 | 2009 | 33.91 |
| 16 | 2008 | 35.67 |
| 17 | 2007 | 34.66 |
| 18 | 2006 | 32.00 |
| 19 | 2005 | 30.36 |
| 20 | 2004 | 28.35 |
| 21 | 2003 | 24.19 |
| 22 | 2002 | 23.10 |
| 23 | 2001 | 20.79 |
| 24 | 2000 | 18.92 |
| 25 | 1999 | 16.85 |
| 26 | 1998 | 13.84 |
| 27 | 1997 | 14.79 |
| 28 | 1996 | 12.17 |
| 29 | 1995 | 9.21 |
| 30 | 1994 | 7.62 |
| 31 | 1993 | 5.72 |
| 32 | 1992 | 4.58 |
| 33 | 1991 | 3.50 |
| 34 | 1990 | 3.02 |
| 35 | 1989 | 2.63 |
| 36 | 1988 | 2.72 |
| 37 | 1987 | 2.10 |
| 38 | 1986 | 0.07 |
