| 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 |
646.00 |
| 8 |
2018 |
567.00 |
| 9 |
2017 |
535.00 |
| 10 |
2016 |
543.00 |
| 11 |
2015 |
506.00 |
| 12 |
2014 |
510.00 |
| 13 |
2013 |
514.00 |
| 14 |
2012 |
535.00 |
| 15 |
2011 |
561.00 |
| 16 |
2010 |
546.00 |
| 17 |
2009 |
538.00 |
| 18 |
2008 |
508.00 |
| 19 |
2007 |
539.00 |
| 20 |
2006 |
519.00 |
| 21 |
2005 |
471.00 |
| 22 |
2004 |
460.00 |
| 23 |
2003 |
446.00 |
| 24 |
2002 |
444.00 |
| 25 |
2001 |
467.00 |
| 26 |
2000 |
425.00 |
| 27 |
1999 |
407.00 |
| 28 |
1998 |
395.00 |
| 29 |
1997 |
370.00 |
| 30 |
1996 |
382.00 |
| 31 |
1995 |
326.00 |
| 32 |
1994 |
288.00 |
| 33 |
1993 |
255.00 |
| 34 |
1992 |
236.00 |
| 35 |
1991 |
259.00 |
| 36 |
1990 |
222.00 |
| 37 |
1989 |
161.00 |
| 38 |
1988 |
181.00 |
| 39 |
1987 |
177.00 |
| 40 |
1986 |
184.00 |
| 41 |
1985 |
172.00 |
| 42 |
1984 |
151.00 |
| 43 |
1983 |
118.00 |
| 44 |
1982 |
115.00 |
| 45 |
1981 |
95.00 |
| 46 |
1980 |
82.00 |
| 47 |
1979 |
62.00 |
| 48 |
1978 |
59.00 |
| 49 |
1977 |
35.00 |
| 50 |
1976 |
22.00 |
| 51 |
1975 |
21.00 |
| 52 |
1974 |
6.00 |
| 53 |
1973 |
3.00 |
| 54 |
1972 |
7.00 |
| 55 |
1971 |
8.00 |
| 56 |
1970 |
8.00 |
