| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2016 | |
| 11 | 2015 | 21168.00 |
| 12 | 2014 | 23523.00 |
| 13 | 2013 | 32012.00 |
| 14 | 2012 | 27544.00 |
| 15 | 2011 | 28606.00 |
| 16 | 2010 | 35147.00 |
| 17 | 2009 | 23931.00 |
| 18 | 2008 | 27635.00 |
| 19 | 2007 | 34363.00 |
| 20 | 2006 | 24725.00 |
| 21 | 2005 | 27291.00 |
| 22 | 2004 | 29009.00 |
| 23 | 2003 | 31524.00 |
| 24 | 2002 | 23139.00 |
| 25 | 2001 | 26190.00 |
| 26 | 2000 | 28904.00 |
| 27 | 1999 | 29570.00 |
| 28 | 1998 | 28460.00 |
| 29 | 1997 | 28315.00 |
| 30 | 1996 | 27257.00 |
| 31 | 1995 | 33778.00 |
| 32 | 1994 | 32340.00 |
| 33 | 1993 | 33414.00 |
| 34 | 1992 | 36838.00 |
| 35 | 1991 | 34899.00 |
| 36 | 1990 | 29106.00 |
| 37 | 1989 | 33528.00 |
| 38 | 1988 | 38506.00 |
| 39 | 1987 | 43215.00 |
| 40 | 1986 | 27175.00 |
| 41 | 1985 | 24742.00 |
| 42 | 1984 | 38685.00 |
| 43 | 1983 | 38820.00 |
| 44 | 1982 | 41058.00 |
| 45 | 1981 | 48191.00 |
| 46 | 1980 | 41200.00 |
| 47 | 1979 | 37426.00 |
| 48 | 1978 | 32499.00 |
| 49 | 1977 | 30587.00 |
| 50 | 1976 | 25842.00 |
| 51 | 1975 | 31921.00 |
| 52 | 1974 | 27719.00 |
| 53 | 1973 | 33120.00 |
| 54 | 1972 | 30382.00 |
| 55 | 1971 | 16311.00 |
| 56 | 1970 | 20167.00 |
| 57 | 1969 | 16411.00 |
| 58 | 1968 | 14805.00 |
| 59 | 1967 | 20820.00 |
| 60 | 1966 | 20983.00 |
| 61 | 1965 | 23188.00 |
| 62 | 1964 | 19677.00 |
| 63 | 1963 | 23024.00 |
| 64 | 1962 | 17663.00 |
| 65 | 1961 | 19486.00 |
| 66 | 1960 | 17799.00 |
