| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 47414.00 |
| 8 | 2018 | 49814.00 |
| 9 | 2017 | 42950.00 |
| 10 | 2016 | 34195.00 |
| 11 | 2015 | 39894.00 |
| 12 | 2014 | 39687.00 |
| 13 | 2013 | 37056.00 |
| 14 | 2012 | 36222.00 |
| 15 | 2011 | 35107.00 |
| 16 | 2010 | 33252.00 |
| 17 | 2009 | 28948.00 |
| 18 | 2008 | 29604.00 |
| 19 | 2007 | 40331.00 |
| 20 | 2006 | 34781.00 |
| 21 | 2005 | 26350.00 |
| 22 | 2004 | 24790.00 |
| 23 | 2003 | 27850.00 |
| 24 | 2002 | 33820.00 |
| 25 | 2001 | 32560.00 |
| 26 | 2000 | 31190.00 |
| 27 | 1999 | 28031.00 |
| 28 | 1998 | 24361.00 |
| 29 | 1997 | 22571.00 |
| 30 | 1996 | 23098.00 |
| 31 | 1995 | 24215.00 |
| 32 | 1994 | 19871.00 |
| 33 | 1993 | 16706.00 |
| 34 | 1992 | 17692.00 |
| 35 | 1991 | 18812.00 |
| 36 | 1990 | 16083.00 |
| 37 | 1989 | 13943.00 |
| 38 | 1988 | 12778.00 |
| 39 | 1987 | 13506.00 |
| 40 | 1986 | 13212.00 |
| 41 | 1985 | 11571.00 |
| 42 | 1984 | 10826.00 |
| 43 | 1983 | 12122.00 |
| 44 | 1982 | 13062.00 |
| 45 | 1981 | 10785.00 |
| 46 | 1980 | 7496.00 |
| 47 | 1979 | 7636.00 |
| 48 | 1978 | 10623.00 |
| 49 | 1977 | 9935.00 |
| 50 | 1976 | 7330.00 |
| 51 | 1975 | 6990.00 |
| 52 | 1974 | 6708.00 |
| 53 | 1973 | 6096.00 |
| 54 | 1972 | 5613.00 |
| 55 | 1971 | 5655.00 |
| 56 | 1970 | 6685.00 |
| 57 | 1969 | 6806.00 |
| 58 | 1968 | 5771.00 |
| 59 | 1967 | 5519.00 |
| 60 | 1966 | 6067.00 |
| 61 | 1965 | 6715.00 |
| 62 | 1964 | 5537.00 |
| 63 | 1963 | 4520.00 |
| 64 | 1962 | 4923.00 |
| 65 | 1961 | 4807.00 |
| 66 | 1960 | 4566.00 |
