| 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 | 3186.00 |
| 12 | 2014 | 3004.00 |
| 13 | 2013 | 2894.00 |
| 14 | 2012 | 2830.00 |
| 15 | 2011 | 2758.00 |
| 16 | 2010 | 2917.00 |
| 17 | 2009 | 3401.00 |
| 18 | 2008 | 3396.00 |
| 19 | 2007 | 4014.00 |
| 20 | 2006 | 4094.00 |
| 21 | 2005 | 3962.00 |
| 22 | 2004 | 4295.00 |
| 23 | 2003 | 4688.00 |
| 24 | 2002 | 5087.00 |
| 25 | 2001 | 5023.00 |
| 26 | 2000 | 4767.00 |
| 27 | 1999 | 4907.00 |
| 28 | 1998 | 4807.00 |
| 29 | 1997 | 4873.00 |
| 30 | 1996 | 5043.00 |
| 31 | 1995 | 4776.00 |
| 32 | 1994 | 4837.00 |
| 33 | 1993 | 4855.00 |
| 34 | 1992 | 4866.00 |
| 35 | 1991 | 4672.00 |
| 36 | 1990 | 4375.00 |
| 37 | 1989 | 4667.00 |
| 38 | 1988 | 4286.00 |
| 39 | 1987 | 4847.00 |
| 40 | 1986 | 4866.00 |
| 41 | 1985 | 4796.00 |
| 42 | 1984 | 4611.00 |
| 43 | 1983 | 4728.00 |
| 44 | 1982 | 4871.00 |
| 45 | 1981 | 4486.00 |
| 46 | 1980 | 4213.00 |
| 47 | 1979 | 4165.00 |
| 48 | 1978 | 4132.00 |
| 49 | 1977 | 4260.00 |
| 50 | 1976 | 3602.00 |
| 51 | 1975 | 3554.00 |
| 52 | 1974 | 3334.00 |
| 53 | 1973 | 3244.00 |
| 54 | 1972 | 3635.00 |
| 55 | 1971 | 3396.00 |
| 56 | 1970 | 3226.00 |
| 57 | 1969 | 3257.00 |
| 58 | 1968 | 2604.00 |
| 59 | 1967 | 2435.00 |
| 60 | 1966 | 2183.00 |
| 61 | 1965 | 2178.00 |
| 62 | 1964 | 1864.00 |
