| 年度 | 实际值 |
|---|---|
| 1999 | 265924 |
| 2000 | 289117 |
| 2001 | 319153 |
| 2002 | 353168 |
| 2003 | 395262 |
| 2004 | 466318 |
| 2005 | 434562 |
| 2006 | 518578 |
| 2007 | 640871 |
| 2008 | 847409 |
| 2009 | 1019924 |
| 2010 | 1257028 |
| 2011 | 1557122 |
| 2012 | 1770248 |
| 2013 | 1901050 |
| 2014 | 2062354 |
| 2015 | 2330434 |
| 2016 | 2526615 |
| 2017 | 2659368 |
| 2018 | 2849974 |