| 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 | 48756.00 |
| 12 | 2014 | 44798.00 |
| 13 | 2013 | 42288.00 |
| 14 | 2012 | 35190.00 |
| 15 | 2011 | 29491.00 |
| 16 | 2010 | 28028.00 |
| 17 | 2009 | 29836.00 |
| 18 | 2008 | 43080.00 |
| 19 | 2007 | 36736.00 |
| 20 | 2006 | 30474.00 |
| 21 | 2005 | 34739.00 |
| 22 | 2004 | 38055.00 |
| 23 | 2003 | 40593.00 |
| 24 | 2002 | 36629.00 |
| 25 | 2001 | 39861.00 |
| 26 | 2000 | 37433.00 |
| 27 | 1999 | 34098.00 |
| 28 | 1998 | 28499.00 |
| 29 | 1997 | 29812.00 |
| 30 | 1996 | 30644.00 |
| 31 | 1995 | 25624.00 |
| 32 | 1994 | 21669.00 |
| 33 | 1993 | 23390.00 |
| 34 | 1992 | 24346.00 |
| 35 | 1991 | 22358.00 |
| 36 | 1990 | 19935.00 |
| 37 | 1989 | 22088.00 |
| 38 | 1988 | 21344.00 |
| 39 | 1987 | 22457.00 |
| 40 | 1986 | 23839.00 |
| 41 | 1985 | 26876.00 |
| 42 | 1984 | 26015.00 |
| 43 | 1983 | 29356.00 |
| 44 | 1982 | 24093.00 |
| 45 | 1981 | 17644.00 |
| 46 | 1980 | 20510.00 |
| 47 | 1979 | 24945.00 |
| 48 | 1978 | 24563.00 |
| 49 | 1977 | 20656.00 |
| 50 | 1976 | 18269.00 |
| 51 | 1975 | 17146.00 |
| 52 | 1974 | 14982.00 |
| 53 | 1973 | 17888.00 |
| 54 | 1972 | 18249.00 |
| 55 | 1971 | 20188.00 |
| 56 | 1970 | 21306.00 |
| 57 | 1969 | 20764.00 |
| 58 | 1968 | 19465.00 |
| 59 | 1967 | 18384.00 |
| 60 | 1966 | 17517.00 |
| 61 | 1965 | 16689.00 |
| 62 | 1964 | 13681.00 |
| 63 | 1963 | 12192.00 |
| 64 | 1962 | 13781.00 |
| 65 | 1961 | 14971.00 |
| 66 | 1960 | 13185.00 |
