| 序号 |
时间(年) |
数据(单位：亿立方米) |
| 1 |
2021 |
|
| 2 |
2020 |
|
| 3 |
2019 |
|
| 4 |
2018 |
|
| 5 |
2017 |
|
| 6 |
2016 |
|
| 7 |
2015 |
33.32 |
| 8 |
2014 |
7.78 |
| 9 |
2013 |
1.70 |
| 10 |
2012 |
0.39 |
| 11 |
2011 |
0.46 |
| 12 |
2010 |
1.20 |
| 13 |
2009 |
0.60 |
| 14 |
2008 |
9.54 |
| 15 |
2007 |
5.00 |
| 16 |
2006 |
6.47 |
| 17 |
2005 |
3.27 |
| 18 |
2004 |
4.69 |
| 19 |
2003 |
2.23 |
| 20 |
2002 |
1.94 |
| 21 |
2001 |
1.45 |
| 22 |
2000 |
1.94 |
| 23 |
1999 |
2.94 |
| 24 |
1998 |
2.93 |
| 25 |
1997 |
2.44 |
| 26 |
1996 |
26.10 |
| 27 |
1995 |
45.00 |
| 28 |
1994 |
41.87 |
| 29 |
1993 |
37.14 |
| 30 |
1992 |
36.44 |
| 31 |
1991 |
35.86 |
| 32 |
1990 |
34.59 |
| 33 |
1989 |
31.96 |
| 34 |
1988 |
29.44 |
| 35 |
1987 |
28.39 |
| 36 |
1986 |
25.88 |
| 37 |
1985 |
24.47 |
| 38 |
1980 |
15.78 |
| 39 |
1978 |
0.09 |
