| 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 | 27028.00 |
| 12 | 2014 | 30005.00 |
| 13 | 2013 | 26165.00 |
| 14 | 2012 | 23878.00 |
| 15 | 2011 | 23246.00 |
| 16 | 2010 | 26669.00 |
| 17 | 2009 | 25822.00 |
| 18 | 2008 | 27360.00 |
| 19 | 2007 | 28900.00 |
| 20 | 2006 | 22346.00 |
| 21 | 2005 | 24410.00 |
| 22 | 2004 | 26601.00 |
| 23 | 2003 | 27454.00 |
| 24 | 2002 | 25546.00 |
| 25 | 2001 | 28574.00 |
| 26 | 2000 | 28804.00 |
| 27 | 1999 | 32026.00 |
| 28 | 1998 | 31771.00 |
| 29 | 1997 | 32414.00 |
| 30 | 1996 | 36590.00 |
| 31 | 1995 | 28221.00 |
| 32 | 1994 | 30005.00 |
| 33 | 1993 | 31647.00 |
| 34 | 1992 | 32714.00 |
| 35 | 1991 | 32009.00 |
| 36 | 1990 | 29712.00 |
| 37 | 1989 | 32220.00 |
| 38 | 1988 | 33280.00 |
| 39 | 1987 | 35372.00 |
| 40 | 1986 | 35803.00 |
| 41 | 1985 | 40442.00 |
| 42 | 1984 | 39411.00 |
| 43 | 1983 | 36724.00 |
| 44 | 1982 | 37064.00 |
| 45 | 1981 | 38506.00 |
| 46 | 1980 | 31516.00 |
| 47 | 1979 | 34174.00 |
| 48 | 1978 | 35617.00 |
| 49 | 1977 | 32301.00 |
| 50 | 1976 | 32504.00 |
| 51 | 1975 | 31017.00 |
| 52 | 1974 | 27723.00 |
| 53 | 1973 | 36203.00 |
| 54 | 1972 | 30890.00 |
| 55 | 1971 | 31442.00 |
| 56 | 1970 | 31897.00 |
| 57 | 1969 | 28383.00 |
| 58 | 1968 | 26570.00 |
| 59 | 1967 | 25184.00 |
| 60 | 1966 | 27837.00 |
| 61 | 1965 | 25500.00 |
| 62 | 1964 | 19660.00 |
| 63 | 1963 | 19599.00 |
| 64 | 1962 | 15455.00 |
| 65 | 1961 | 15510.00 |
| 66 | 1960 | 16020.00 |
