| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 39.64 |
| 8 | 2015 | 40.36 |
| 9 | 2014 | 41.98 |
| 10 | 2013 | 44.07 |
| 11 | 2012 | 43.72 |
| 12 | 2011 | 45.65 |
| 13 | 2010 | 46.40 |
| 14 | 2009 | 46.52 |
| 15 | 2008 | 47.45 |
| 16 | 2007 | 49.27 |
| 17 | 2006 | 48.21 |
| 18 | 2005 | 44.89 |
| 19 | 2004 | 43.90 |
| 20 | 2003 | 41.31 |
| 21 | 2002 | 40.30 |
| 22 | 2001 | 38.88 |
| 23 | 2000 | 36.76 |
| 24 | 1999 | 34.47 |
| 25 | 1998 | 32.40 |
| 26 | 1997 | 29.20 |
| 27 | 1996 | 25.80 |
| 28 | 1995 | 25.00 |
