| 年度 | 实际值 |
|---|---|
| 1999 | 214185 |
| 2000 | 215658 |
| 2001 | 135666 |
| 2002 | 150699 |
| 2003 | 192453 |
| 2004 | 244674 |
| 2005 | 321348 |
| 2006 | 394384 |
| 2007 | 496609 |
| 2008 | 485868 |
| 2009 | 594213 |
| 2010 | 722907 |
| 2011 | 929640 |
| 2012 | 1090812 |
| 2013 | 1221926 |
| 2014 | 1772979 |
| 2015 | 1973643 |
| 2016 | 2048538 |
| 2017 | 2382841 |
| 2018 | 2189394 |