| 年度 | 实际值 |
|---|---|
| 1999 | 397825 |
| 2000 | 434038 |
| 2001 | 481614 |
| 2002 | 533139 |
| 2003 | 593500 |
| 2004 | 754242 |
| 2005 | 848383 |
| 2006 | 977602 |
| 2007 | 1183378 |
| 2008 | 1515745 |
| 2009 | 1668585 |
| 2010 | 2072674 |
| 2011 | 2561278 |
| 2012 | 2765802 |
| 2013 | 2895949 |
| 2014 | 3039179 |
| 2015 | 3067775 |
| 2016 | 3339840 |
| 2017 | 3670726 |
| 2018 | 3787444 |