| 年度 | 实际值 |
|---|---|
| 1999 | 463137 |
| 2000 | 515425 |
| 2001 | 572124 |
| 2002 | 667000 |
| 2003 | 827000 |
| 2004 | 995940 |
| 2005 | 1286131 |
| 2006 | 1645347 |
| 2007 | 1966462 |
| 2008 | 2402922 |
| 2009 | 2603834 |
| 2010 | 2753648 |
| 2011 | 2999950 |
| 2012 | 3191565 |
| 2013 | 3380531 |
| 2014 | 3538602 |
| 2015 | 3383443 |
| 2016 | 3538588 |
| 2017 | 3763927 |
| 2018 | 3967951 |