| 序号 |
时间(年) |
数据(单位：千吨) |
| 1 |
2025 |
|
| 2 |
2024 |
|
| 3 |
2023 |
|
| 4 |
2022 |
|
| 5 |
2021 |
|
| 6 |
2020 |
|
| 7 |
2019 |
318.00 |
| 8 |
2018 |
281.00 |
| 9 |
2017 |
348.00 |
| 10 |
2016 |
309.00 |
| 11 |
2015 |
352.00 |
| 12 |
2014 |
360.00 |
| 13 |
2013 |
393.00 |
| 14 |
2012 |
367.00 |
| 15 |
2011 |
389.00 |
| 16 |
2010 |
460.00 |
| 17 |
2009 |
489.00 |
| 18 |
2008 |
449.00 |
| 19 |
2007 |
436.00 |
| 20 |
2006 |
480.00 |
| 21 |
2005 |
597.00 |
| 22 |
2004 |
642.00 |
| 23 |
2003 |
574.00 |
| 24 |
2002 |
646.00 |
| 25 |
2001 |
630.00 |
| 26 |
2000 |
716.00 |
| 27 |
1999 |
704.00 |
| 28 |
1998 |
710.00 |
| 29 |
1997 |
766.00 |
| 30 |
1996 |
738.00 |
| 31 |
1995 |
695.00 |
| 32 |
1994 |
800.00 |
| 33 |
1993 |
961.00 |
| 34 |
1992 |
952.00 |
| 35 |
1991 |
932.00 |
| 36 |
1990 |
994.00 |
| 37 |
1989 |
970.00 |
| 38 |
1988 |
924.00 |
| 39 |
1987 |
842.00 |
| 40 |
1986 |
735.00 |
| 41 |
1985 |
740.00 |
| 42 |
1984 |
624.00 |
| 43 |
1983 |
524.00 |
| 44 |
1982 |
462.00 |
| 45 |
1981 |
650.00 |
| 46 |
1980 |
631.00 |
| 47 |
1979 |
740.00 |
| 48 |
1978 |
717.00 |
| 49 |
1977 |
720.00 |
| 50 |
1976 |
545.00 |
| 51 |
1975 |
365.00 |
| 52 |
1974 |
495.00 |
| 53 |
1973 |
353.00 |
| 54 |
1972 |
243.00 |
| 55 |
1971 |
42.00 |
| 56 |
1970 |
372.00 |
| 57 |
1969 |
320.00 |
| 58 |
1968 |
280.00 |
| 59 |
1967 |
170.00 |
| 60 |
1966 |
160.00 |
| 61 |
1965 |
170.00 |
| 62 |
1964 |
190.00 |
| 63 |
1963 |
180.00 |
| 64 |
1962 |
210.00 |
| 65 |
1961 |
230.00 |
| 66 |
1960 |
200.00 |
