| 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 | 21806.00 |
| 12 | 2014 | 22227.00 |
| 13 | 2013 | 22511.00 |
| 14 | 2012 | 21628.00 |
| 15 | 2011 | 21610.00 |
| 16 | 2010 | 20502.00 |
| 17 | 2009 | 23228.00 |
| 18 | 2008 | 23935.00 |
| 19 | 2007 | 24335.00 |
| 20 | 2006 | 22850.00 |
| 21 | 2005 | 23750.00 |
| 22 | 2004 | 25042.00 |
| 23 | 2003 | 25877.00 |
| 24 | 2002 | 25859.00 |
| 25 | 2001 | 26868.00 |
| 26 | 2000 | 25419.00 |
| 27 | 1999 | 24744.00 |
| 28 | 1998 | 26495.00 |
| 29 | 1997 | 29341.00 |
| 30 | 1996 | 30108.00 |
| 31 | 1995 | 30690.00 |
| 32 | 1994 | 33022.00 |
| 33 | 1993 | 33896.00 |
| 34 | 1992 | 34068.00 |
| 35 | 1991 | 34280.00 |
| 36 | 1990 | 38415.00 |
| 37 | 1989 | 37865.00 |
| 38 | 1988 | 35923.00 |
| 39 | 1987 | 40819.00 |
| 40 | 1986 | 45062.00 |
| 41 | 1985 | 47368.00 |
| 42 | 1984 | 45406.00 |
| 43 | 1983 | 44312.00 |
| 44 | 1982 | 44478.00 |
| 45 | 1981 | 40346.00 |
| 46 | 1980 | 42507.00 |
| 47 | 1979 | 44195.00 |
| 48 | 1978 | 48483.00 |
| 49 | 1977 | 45907.00 |
| 50 | 1976 | 45993.00 |
| 51 | 1975 | 44770.00 |
| 52 | 1974 | 47815.00 |
| 53 | 1973 | 51474.00 |
| 54 | 1972 | 51414.00 |
| 55 | 1971 | 53403.00 |
| 56 | 1970 | 51366.00 |
| 57 | 1969 | 50194.00 |
| 58 | 1968 | 48473.00 |
| 59 | 1967 | 48472.00 |
| 60 | 1966 | 47297.00 |
| 61 | 1965 | 43958.00 |
| 62 | 1964 | 44281.00 |
| 63 | 1963 | 44740.00 |
| 64 | 1962 | 47450.00 |
| 65 | 1961 | 49490.00 |
| 66 | 1960 | 54640.00 |
