| 序号 | 时间 (年) |
数据 (万根) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 408.00 |
| 8 | 2014 | 404.43 |
| 9 | 2013 | 408.00 |
| 10 | 2012 | 627.00 |
| 11 | 2011 | 359.11 |
| 12 | 2010 | 391.90 |
| 13 | 2009 | 398.80 |
| 14 | 2008 | 423.00 |
| 15 | 2007 | 655.00 |
| 16 | 2006 | 613.00 |
| 17 | 2005 | 555.00 |
| 18 | 2004 | 238.91 |
| 19 | 2003 | 425.10 |
| 20 | 2002 | 286.09 |
| 21 | 2001 | 594.31 |
| 22 | 2000 | 646.60 |
| 23 | 1999 | 670.07 |
| 24 | 1998 | 749.94 |
| 25 | 1995 | 732.38 |
| 26 | 1990 | 403.07 |
| 27 | 1985 | 257.77 |
