| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 49842.00 |
| 8 | 2018 | 45427.00 |
| 9 | 2017 | 47040.00 |
| 10 | 2016 | 43186.00 |
| 11 | 2015 | 42422.00 |
| 12 | 2014 | 43085.00 |
| 13 | 2013 | 39411.00 |
| 14 | 2012 | 37610.00 |
| 15 | 2011 | 40483.00 |
| 16 | 2010 | 38730.00 |
| 17 | 2009 | 36100.00 |
| 18 | 2008 | 34219.00 |
| 19 | 2007 | 34567.00 |
| 20 | 2006 | 33534.00 |
| 21 | 2005 | 30736.00 |
| 22 | 2004 | 31892.00 |
| 23 | 2003 | 31472.00 |
| 24 | 2002 | 29268.00 |
| 25 | 2001 | 26593.00 |
| 26 | 2000 | 24342.00 |
| 27 | 1999 | 22608.00 |
| 28 | 1998 | 22906.00 |
| 29 | 1997 | 21692.00 |
| 30 | 1996 | 21617.00 |
| 31 | 1995 | 23239.00 |
| 32 | 1994 | 21838.00 |
| 33 | 1993 | 20046.00 |
| 34 | 1992 | 16977.00 |
| 35 | 1991 | 16201.00 |
| 36 | 1990 | 15406.00 |
| 37 | 1989 | 17104.00 |
| 38 | 1988 | 15912.00 |
| 39 | 1987 | 14308.00 |
| 40 | 1986 | 15690.00 |
| 41 | 1985 | 13507.00 |
| 42 | 1984 | 14255.00 |
| 43 | 1983 | 13659.00 |
| 44 | 1982 | 14744.00 |
| 45 | 1981 | 13727.00 |
| 46 | 1980 | 14718.00 |
| 47 | 1979 | 11511.00 |
| 48 | 1978 | 10516.00 |
| 49 | 1977 | 10700.00 |
