| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 5.40 |
| 8 | 2017 | 6.67 |
| 9 | 2016 | 7.04 |
| 10 | 2015 | 9.17 |
| 11 | 2014 | 10.17 |
| 12 | 2013 | 11.63 |
| 13 | 2012 | 11.29 |
| 14 | 2011 | 10.00 |
| 15 | 2010 | 10.06 |
| 16 | 2009 | 10.09 |
| 17 | 2008 | 10.35 |
| 18 | 2007 | 7.86 |
| 19 | 2006 | 8.98 |
| 20 | 2005 | 8.99 |
| 21 | 2004 | 8.38 |
| 22 | 2003 | 8.68 |
| 23 | 2002 | 8.65 |
| 24 | 2001 | 7.25 |
| 25 | 2000 | 8.99 |
| 26 | 1999 | 8.47 |
| 27 | 1998 | 8.03 |
| 28 | 1997 | 20.92 |
| 29 | 1996 | 16.51 |
| 30 | 1995 | 10.76 |
| 31 | 1994 | 9.93 |
| 32 | 1993 | 12.89 |
| 33 | 1992 | 13.31 |
| 34 | 1991 | 12.70 |
| 35 | 1990 | 8.05 |
| 36 | 1989 | 8.17 |
| 37 | 1985 | 5.97 |
| 38 | 1981 | 2.45 |
| 39 | 1980 | 1.33 |
| 40 | 1978 | 1.81 |
