| 年度 | 实际值 |
|---|---|
| 1997 | 535918 |
| 1998 | 545031 |
| 1999 | |
| 2000 | 437857 |
| 2001 | 473998 |
| 2002 | 1102567 |
| 2003 | 1149806 |
| 2004 | 1400430 |
| 2005 | 1643265 |
| 2006 | 1896526 |
| 2007 | 2392012 |
| 2008 | 2528364 |
| 2009 | |
| 2010 | 2968680 |
| 2011 | 3564003 |
| 2012 | 3942144 |
| 2013 | 4238481 |
| 2014 | 4483807 |
| 2015 | 4681077 |
| 2016 | |
| 2017 | |
| 2018 | 6026288 |