| 年度 | 实际值 |
|---|---|
| 1999 | 15673 |
| 2000 | 17532 |
| 2001 | 19043 |
| 2002 | 20806 |
| 2003 | 25803 |
| 2004 | 35337 |
| 2005 | 48160 |
| 2006 | 64644 |
| 2007 | 92944 |
| 2008 | 104413 |
| 2009 | 127788 |
| 2010 | 197996.610185495 |
| 2011 | 336393 |
| 2012 | 409494.495267773 |
| 2013 | 412051 |
| 2014 | 444361.35 |
| 2015 | 463819.732769963 |
| 2016 | 482251.52 |
| 2017 | 562800 |