| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 119.56 |
| 8 | 2016 | 114.87 |
| 9 | 2015 | 120.55 |
| 10 | 2014 | 144.29 |
| 11 | 2013 | 147.60 |
| 12 | 2012 | 141.20 |
| 13 | 2011 | 139.50 |
| 14 | 2010 | 137.33 |
| 15 | 2009 | 126.72 |
| 16 | 2008 | 115.07 |
| 17 | 2007 | 114.71 |
| 18 | 2006 | 79.61 |
| 19 | 2005 | 50.53 |
| 20 | 2004 | 47.23 |
| 21 | 2003 | 47.73 |
| 22 | 2002 | 41.77 |
| 23 | 2001 | 44.29 |
| 24 | 2000 | 42.91 |
| 25 | 1999 | 44.68 |
| 26 | 1998 | 43.54 |
| 27 | 1997 | 43.13 |
| 28 | 1996 | 40.71 |
| 29 | 1995 | 35.54 |
| 30 | 1994 | 45.85 |
| 31 | 1993 | 42.87 |
| 32 | 1992 | 38.21 |
| 33 | 1991 | 36.28 |
| 34 | 1990 | 32.25 |
| 35 | 1989 | 31.11 |
| 36 | 1988 | 29.27 |
| 37 | 1987 | 24.06 |
| 38 | 1986 | 22.50 |
| 39 | 1985 | 20.90 |
| 40 | 1984 | 19.82 |
| 41 | 1983 | 19.11 |
| 42 | 1982 | 18.21 |
| 43 | 1981 | 17.34 |
| 44 | 1980 | 17.92 |
| 45 | 1979 | 18.91 |
| 46 | 1978 | 18.20 |
| 47 | 1977 | 14.63 |
| 48 | 1976 | 14.48 |
| 49 | 1975 | 14.05 |
| 50 | 1974 | 12.55 |
| 51 | 1973 | 12.32 |
| 52 | 1972 | 10.83 |
| 53 | 1971 | 6.51 |
| 54 | 1970 | 3.05 |
| 55 | 1969 | 0.01 |
| 56 | 1960 | 0.29 |
| 57 | 1959 | 0.00 |
| 58 | 1958 | 0.00 |
