| 年度 | 实际值 |
|---|---|
| 1999 | 334752 |
| 2000 | 320677 |
| 2001 | 345631 |
| 2002 | 379077 |
| 2003 | 457792 |
| 2004 | 567739 |
| 2005 | 1029176 |
| 2006 | 1238676 |
| 2007 | 1567630 |
| 2008 | 2206223 |
| 2009 | 2590713 |
| 2010 | 3790445.43 |
| 2011 | 4945238 |
| 2012 | 5753749 |
| 2013 | 6639462 |
| 2014 | 7186604 |
| 2015 | 7815822 |
| 2016 | 8408829 |
| 2017 | 8953818 |
| 2018 | 8645057 |