| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 187.46 |
| 8 | 2015 | 187.50 |
| 9 | 2014 | 186.63 |
| 10 | 2013 | 155.77 |
| 11 | 2012 | 114.10 |
| 12 | 2011 | 64.40 |
| 13 | 2010 | 59.21 |
| 14 | 2009 | 50.75 |
| 15 | 2008 | 47.09 |
| 16 | 2007 | 54.02 |
| 17 | 2006 | 47.13 |
| 18 | 2005 | 41.06 |
| 19 | 2004 | 44.18 |
| 20 | 2003 | 40.80 |
| 21 | 2002 | 37.46 |
| 22 | 2001 | 35.04 |
| 23 | 2000 | 34.42 |
| 24 | 1999 | 32.66 |
| 25 | 1998 | 31.10 |
| 26 | 1997 | 29.77 |
| 27 | 1996 | 30.25 |
| 28 | 1994 | 27.62 |
| 29 | 1993 | 24.67 |
| 30 | 1992 | 27.84 |
| 31 | 1991 | 25.73 |
| 32 | 1990 | 24.18 |
| 33 | 1989 | 23.15 |
| 34 | 1988 | 21.67 |
| 35 | 1987 | 17.74 |
| 36 | 1986 | 13.86 |
| 37 | 1985 | 12.94 |
| 38 | 1984 | 11.86 |
| 39 | 1983 | 12.80 |
| 40 | 1982 | 12.79 |
| 41 | 1981 | 12.21 |
| 42 | 1980 | 12.67 |
| 43 | 1979 | 11.09 |
| 44 | 1978 | 8.88 |
