| 年度 | 实际值 |
|---|---|
| 1995 | 3014 |
| 1996 | 3449 |
| 1997 | 4060 |
| 1998 | 4381 |
| 1999 | 5128 |
| 2000 | 4890 |
| 2001 | 5844 |
| 2002 | 7140 |
| 2003 | 7226.6744321491 |
| 2004 | 7865.7904256602 |
| 2005 | 9703.50899153002 |
| 2006 | 11013.9839077492 |
| 2007 | 15934.0669720871 |
| 2008 | 16501.5792798484 |
| 2009 | 18529.7210791038 |
| 2010 | 22318.2405016599 |
| 2011 | 26734 |
| 2012 | 33423 |
| 2013 | |
| 2014 | 40047 |
| 2015 | 45527 |