| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 39378.00 |
| 8 | 2018 | 36972.00 |
| 9 | 2017 | 37548.00 |
| 10 | 2016 | 33991.00 |
| 11 | 2015 | 34533.00 |
| 12 | 2014 | 33748.00 |
| 13 | 2013 | 31678.00 |
| 14 | 2012 | 30854.00 |
| 15 | 2011 | 32090.00 |
| 16 | 2010 | 30237.00 |
| 17 | 2009 | 28204.00 |
| 18 | 2008 | 27807.00 |
| 19 | 2007 | 27419.00 |
| 20 | 2006 | 25782.00 |
| 21 | 2005 | 23728.00 |
| 22 | 2004 | 24829.00 |
| 23 | 2003 | 24379.00 |
| 24 | 2002 | 23359.00 |
| 25 | 2001 | 21002.00 |
| 26 | 2000 | 18989.00 |
| 27 | 1999 | 18116.00 |
| 28 | 1998 | 18018.00 |
| 29 | 1997 | 17245.00 |
| 30 | 1996 | 17194.00 |
| 31 | 1995 | 18864.00 |
| 32 | 1994 | 17040.00 |
| 33 | 1993 | 15986.00 |
| 34 | 1992 | 13389.00 |
| 35 | 1991 | 13135.00 |
| 36 | 1990 | 12491.00 |
| 37 | 1989 | 13657.00 |
| 38 | 1988 | 12628.00 |
| 39 | 1987 | 10950.00 |
| 40 | 1986 | 11893.00 |
| 41 | 1985 | 10407.00 |
| 42 | 1984 | 11172.00 |
| 43 | 1983 | 10782.00 |
| 44 | 1982 | 11415.00 |
| 45 | 1981 | 11237.00 |
| 46 | 1980 | 11378.00 |
| 47 | 1979 | 8660.00 |
| 48 | 1978 | 7819.00 |
| 49 | 1977 | 8047.00 |
