| 年度 | 实际值 |
|---|---|
| 1995 | 3529 |
| 1996 | 3728 |
| 1997 | 3963 |
| 1998 | 4404 |
| 1999 | 4655 |
| 2000 | 4733 |
| 2001 | 6470 |
| 2002 | 7310 |
| 2003 | 8848.03451581975 |
| 2004 | 10042.0326008953 |
| 2005 | 11118.6615401761 |
| 2006 | 13383.0076643386 |
| 2007 | 17169.0250754344 |
| 2008 | 22061.3336918526 |
| 2009 | 25213.7566971321 |
| 2010 | 27873.6332947045 |
| 2011 | 32146 |
| 2012 | 35670 |
| 2013 | |
| 2014 | 42271 |
| 2015 | 48157 |