| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 30437.00 |
| 8 | 2018 | 29991.00 |
| 9 | 2017 | 29245.00 |
| 10 | 2016 | 31865.00 |
| 11 | 2015 | 31943.00 |
| 12 | 2014 | 31328.00 |
| 13 | 2013 | 34260.00 |
| 14 | 2012 | 37810.00 |
| 15 | 2011 | 31993.00 |
| 16 | 2010 | 29424.00 |
| 17 | 2009 | 30728.00 |
| 18 | 2008 | 34640.00 |
| 19 | 2007 | 28614.00 |
| 20 | 2006 | 30940.00 |
| 21 | 2005 | 31320.00 |
| 22 | 2004 | 31783.00 |
| 23 | 2003 | 32498.00 |
| 24 | 2002 | 30448.00 |
| 25 | 2001 | 32434.00 |
| 26 | 2000 | 36184.00 |
| 27 | 1999 | 35373.00 |
| 28 | 1998 | 37589.00 |
| 29 | 1997 | 34212.00 |
| 30 | 1996 | 35397.00 |
| 31 | 1995 | 31028.00 |
| 32 | 1994 | 35014.00 |
| 33 | 1993 | 33738.00 |
| 34 | 1992 | 30688.00 |
| 35 | 1991 | 30799.00 |
| 36 | 1990 | 37150.00 |
| 37 | 1989 | 27006.00 |
| 38 | 1988 | 26651.00 |
| 39 | 1987 | 29827.00 |
| 40 | 1986 | 32587.00 |
| 41 | 1985 | 28619.00 |
| 42 | 1984 | 31466.00 |
| 43 | 1983 | 30310.00 |
| 44 | 1982 | 24719.00 |
| 45 | 1981 | 23056.00 |
| 46 | 1980 | 21295.00 |
| 47 | 1979 | 21313.00 |
| 48 | 1978 | 22780.00 |
| 49 | 1977 | 23378.00 |
| 50 | 1976 | 20528.00 |
| 51 | 1975 | 19753.00 |
| 52 | 1974 | 18273.00 |
| 53 | 1973 | 20517.00 |
| 54 | 1972 | 22285.00 |
| 55 | 1971 | 23359.00 |
| 56 | 1970 | 21009.00 |
| 57 | 1969 | 20794.00 |
| 58 | 1968 | 20140.00 |
| 59 | 1967 | 17037.00 |
| 60 | 1966 | 18859.00 |
| 61 | 1965 | 18860.00 |
| 62 | 1964 | 17263.00 |
| 63 | 1963 | 15815.00 |
| 64 | 1962 | 16305.00 |
| 65 | 1961 | 16426.00 |
| 66 | 1960 | 16082.00 |
