| 年度 | 实际值 |
|---|---|
| 1999 | 466679 |
| 2000 | 466700 |
| 2001 | 554400 |
| 2002 | 572932 |
| 2003 | 663204 |
| 2004 | 761664 |
| 2005 | 903201 |
| 2006 | 1066441 |
| 2007 | 1282900 |
| 2008 | 1544600 |
| 2009 | 1766600 |
| 2010 | 2091300 |
| 2011 | 2481300 |
| 2012 | 2940700 |
| 2013 | 3404700 |
| 2014 | 3797300 |
| 2015 | 3835100 |
| 2016 | 3705400 |
| 2017 | 3905000 |
| 2018 | 4125569 |