| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 32670.00 |
| 8 | 2018 | 32352.00 |
| 9 | 2017 | 30377.00 |
| 10 | 2016 | 32140.00 |
| 11 | 2015 | 27647.00 |
| 12 | 2014 | 29442.00 |
| 13 | 2013 | 37589.00 |
| 14 | 2012 | 27246.00 |
| 15 | 2011 | 25288.00 |
| 16 | 2010 | 23300.00 |
| 17 | 2009 | 26950.00 |
| 18 | 2008 | 28619.00 |
| 19 | 2007 | 20090.00 |
| 20 | 2006 | 25265.00 |
| 21 | 2005 | 25748.00 |
| 22 | 2004 | 24796.00 |
| 23 | 2003 | 23049.00 |
| 24 | 2002 | 15961.00 |
| 25 | 2001 | 20630.00 |
| 26 | 2000 | 26536.00 |
| 27 | 1999 | 26941.00 |
| 28 | 1998 | 24082.00 |
| 29 | 1997 | 24280.00 |
| 30 | 1996 | 29801.00 |
| 31 | 1995 | 24989.00 |
| 32 | 1994 | 22920.00 |
| 33 | 1993 | 27226.00 |
| 34 | 1992 | 29871.00 |
| 35 | 1991 | 31946.00 |
| 36 | 1990 | 32098.00 |
| 37 | 1989 | 24796.00 |
| 38 | 1988 | 15913.00 |
| 39 | 1987 | 25945.00 |
| 40 | 1986 | 31359.00 |
| 41 | 1985 | 24252.00 |
| 42 | 1984 | 21188.00 |
| 43 | 1983 | 26465.00 |
| 44 | 1982 | 26715.00 |
| 45 | 1981 | 24802.00 |
| 46 | 1980 | 19291.00 |
| 47 | 1979 | 17185.00 |
| 48 | 1978 | 21145.00 |
| 49 | 1977 | 19862.00 |
| 50 | 1976 | 23587.00 |
| 51 | 1975 | 17078.00 |
| 52 | 1974 | 13295.00 |
| 53 | 1973 | 16159.00 |
| 54 | 1972 | 14514.00 |
| 55 | 1971 | 14412.00 |
| 56 | 1970 | 9024.00 |
| 57 | 1969 | 18267.00 |
| 58 | 1968 | 17689.00 |
| 59 | 1967 | 16137.00 |
| 60 | 1966 | 22516.00 |
| 61 | 1965 | 17674.00 |
| 62 | 1964 | 16349.00 |
| 63 | 1963 | 19690.00 |
| 64 | 1962 | 15392.00 |
| 65 | 1961 | 7713.00 |
| 66 | 1960 | 14108.00 |
