| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 121.01 |
| 8 | 2017 | 89.96 |
| 9 | 2016 | 65.23 |
| 10 | 2015 | 60.26 |
| 11 | 2014 | 58.41 |
| 12 | 2013 | 61.48 |
| 13 | 2012 | 64.18 |
| 14 | 2011 | 67.55 |
| 15 | 2010 | 58.09 |
| 16 | 2009 | 46.01 |
| 17 | 2008 | 35.41 |
| 18 | 2007 | 43.37 |
| 19 | 2006 | 36.51 |
| 20 | 2005 | 36.97 |
| 21 | 2004 | 32.52 |
| 22 | 2003 | 26.70 |
| 23 | 2002 | 25.63 |
| 24 | 2001 | 22.59 |
| 25 | 2000 | 22.14 |
| 26 | 1999 | 21.13 |
| 27 | 1998 | 15.80 |
| 28 | 1997 | 16.54 |
| 29 | 1996 | 14.86 |
| 30 | 1995 | 13.00 |
| 31 | 1990 | 8.61 |
| 32 | 1985 | 4.57 |
| 33 | 1980 | 3.13 |
| 34 | 1978 | 0.85 |
| 35 | 1975 | 0.37 |
