| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 77.09 |
| 8 | 2015 | 72.04 |
| 9 | 2014 | 71.22 |
| 10 | 2013 | 66.32 |
| 11 | 2012 | 62.97 |
| 12 | 2011 | 60.19 |
| 13 | 2010 | 56.98 |
| 14 | 2009 | 56.27 |
| 15 | 2008 | 50.73 |
| 16 | 2007 | 51.52 |
| 17 | 2006 | 49.70 |
| 18 | 2005 | 46.31 |
| 19 | 2004 | 42.69 |
| 20 | 2003 | 39.70 |
| 21 | 2002 | 36.97 |
| 22 | 2001 | 34.85 |
| 23 | 2000 | 30.76 |
| 24 | 1999 | 28.33 |
| 25 | 1998 | 26.55 |
| 26 | 1997 | 22.29 |
| 27 | 1996 | 20.83 |
| 28 | 1995 | 17.55 |
| 29 | 1994 | 17.54 |
| 30 | 1993 | 15.91 |
| 31 | 1992 | 14.50 |
| 32 | 1991 | 13.01 |
| 33 | 1990 | 10.98 |
| 34 | 1989 | 9.15 |
| 35 | 1988 | 9.13 |
| 36 | 1987 | 5.40 |
| 37 | 1986 | 6.13 |
| 38 | 1985 | 5.30 |
| 39 | 1984 | 3.93 |
| 40 | 1983 | 3.00 |
| 41 | 1982 | 3.00 |
| 42 | 1981 | 2.38 |
| 43 | 1980 | 2.26 |
| 44 | 1979 | 2.02 |
| 45 | 1978 | 1.82 |
