| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 5827.00 |
| 8 | 2018 | 5518.00 |
| 9 | 2017 | 6189.00 |
| 10 | 2016 | 5272.00 |
| 11 | 2015 | 4080.00 |
| 12 | 2014 | 5089.00 |
| 13 | 2013 | 4341.00 |
| 14 | 2012 | 5530.00 |
| 15 | 2011 | 5497.00 |
| 16 | 2010 | 5840.00 |
| 17 | 2009 | 4252.00 |
| 18 | 2008 | 4484.00 |
| 19 | 2007 | 6423.00 |
| 20 | 2006 | 7212.00 |
| 21 | 2005 | 7951.00 |
| 22 | 2004 | 7820.00 |
| 23 | 2003 | 6361.00 |
| 24 | 2002 | 6067.00 |
| 25 | 2001 | 7443.00 |
| 26 | 2000 | 6425.00 |
| 27 | 1999 | 6401.00 |
| 28 | 1998 | 5566.00 |
| 29 | 1997 | 6853.00 |
| 30 | 1996 | 6968.00 |
| 31 | 1995 | 6714.00 |
| 32 | 1994 | 7290.00 |
| 33 | 1993 | 6085.00 |
| 34 | 1992 | 6069.00 |
| 35 | 1991 | 6876.00 |
| 36 | 1990 | 5750.00 |
| 37 | 1989 | 4846.00 |
| 38 | 1988 | 5828.00 |
| 39 | 1987 | 5407.00 |
| 40 | 1986 | 3763.00 |
| 41 | 1985 | 5157.00 |
| 42 | 1984 | 4776.00 |
| 43 | 1983 | 3128.00 |
| 44 | 1982 | 5012.00 |
| 45 | 1981 | 6164.00 |
| 46 | 1980 | 5016.00 |
| 47 | 1979 | 5714.00 |
| 48 | 1978 | 4614.00 |
| 49 | 1977 | 5266.00 |
| 50 | 1976 | 3923.00 |
| 51 | 1975 | 3422.00 |
| 52 | 1974 | 4526.00 |
| 53 | 1973 | 5011.00 |
| 54 | 1972 | 5105.00 |
| 55 | 1971 | 4044.00 |
| 56 | 1970 | 3763.00 |
| 57 | 1969 | 3834.00 |