| 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 | 16119.00 |
| 12 | 2014 | 16591.00 |
| 13 | 2013 | 18615.00 |
| 14 | 2012 | 18647.00 |
| 15 | 2011 | 24661.00 |
| 16 | 2010 | 18600.00 |
| 17 | 2009 | 14827.00 |
| 18 | 2008 | 14747.00 |
| 19 | 2007 | 7487.00 |
| 20 | 2006 | 8728.00 |
| 21 | 2005 | 16012.00 |
| 22 | 2004 | 14722.00 |
| 23 | 2003 | 18031.00 |
| 24 | 2002 | 9146.00 |
| 25 | 2001 | 16409.00 |
| 26 | 2000 | 15930.00 |
| 27 | 1999 | 17844.00 |
| 28 | 1998 | 16473.00 |
| 29 | 1997 | 15343.00 |
| 30 | 1996 | 19225.00 |
| 31 | 1995 | 13311.00 |
| 32 | 1994 | 6354.00 |
| 33 | 1993 | 13707.00 |
| 34 | 1992 | 9853.00 |
| 35 | 1991 | 7103.00 |
| 36 | 1990 | 11760.00 |
| 37 | 1989 | 10767.00 |
| 38 | 1988 | 11295.00 |
| 39 | 1987 | 9850.00 |
| 40 | 1986 | 15562.00 |
| 41 | 1985 | 16022.00 |
| 42 | 1984 | 14032.00 |
| 43 | 1983 | 13640.00 |
| 44 | 1982 | 8041.00 |
| 45 | 1981 | 11008.00 |
| 46 | 1980 | 9577.00 |
| 47 | 1979 | 13197.00 |
| 48 | 1978 | 11693.00 |
| 49 | 1977 | 8098.00 |
| 50 | 1976 | 9485.00 |
| 51 | 1975 | 8663.00 |
| 52 | 1974 | 8562.00 |
| 53 | 1973 | 7031.00 |
| 54 | 1972 | 4281.00 |
| 55 | 1971 | 7788.00 |
| 56 | 1970 | 9145.00 |
| 57 | 1969 | 8047.00 |
| 58 | 1968 | 6371.00 |
| 59 | 1967 | 5654.00 |
| 60 | 1966 | 8497.00 |
| 61 | 1965 | 4691.00 |
| 62 | 1964 | 7321.00 |
| 63 | 1963 | 6986.00 |
| 64 | 1962 | 6148.00 |
| 65 | 1961 | 4950.00 |
| 66 | 1960 | 6456.00 |
