| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 273.42 |
| 8 | 2016 | 607.09 |
| 9 | 2015 | 475.96 |
| 10 | 2014 | 437.76 |
| 11 | 2013 | 522.43 |
| 12 | 2012 | 375.37 |
| 13 | 2011 | 337.63 |
| 14 | 2010 | 304.92 |
| 15 | 2009 | 246.60 |
| 16 | 2008 | 194.85 |
| 17 | 2007 | 245.76 |
| 18 | 2006 | 230.72 |
| 19 | 2005 | 152.53 |
| 20 | 2004 | 136.69 |
| 21 | 2003 | 95.10 |
| 22 | 2002 | 48.75 |
| 23 | 2001 | 51.05 |
| 24 | 2000 | 37.10 |
| 25 | 1999 | 40.36 |
| 26 | 1998 | 49.89 |
| 27 | 1997 | 55.78 |
| 28 | 1996 | 48.96 |
| 29 | 1995 | 52.00 |
| 30 | 1994 | 41.34 |
| 31 | 1993 | 35.63 |
| 32 | 1992 | 31.84 |
| 33 | 1991 | 28.60 |
| 34 | 1990 | 29.22 |
| 35 | 1989 | 23.39 |
| 36 | 1988 | 24.80 |
| 37 | 1987 | 22.82 |
| 38 | 1986 | 19.90 |
| 39 | 1985 | 16.52 |
| 40 | 1984 | 15.74 |
| 41 | 1983 | 14.73 |
| 42 | 1982 | 11.71 |
| 43 | 1981 | 12.18 |
| 44 | 1980 | 16.36 |
| 45 | 1979 | 18.16 |
| 46 | 1978 | 15.19 |
| 47 | 1975 | 11.08 |
| 48 | 1970 | 4.61 |
| 49 | 1965 | 1.63 |
| 50 | 1962 | 1.66 |
| 51 | 1957 | 0.13 |
