| 年度 | 实际值 |
|---|---|
| 1995 | 3769 |
| 1996 | 4465 |
| 1997 | 4701 |
| 1998 | 4762 |
| 1999 | 4941 |
| 2000 | 5026 |
| 2001 | 5513 |
| 2002 | 6139 |
| 2003 | 8971.3179658631 |
| 2004 | 9713.80090497738 |
| 2005 | 10710.7163771228 |
| 2006 | 13291.0508474576 |
| 2007 | 18341.9948031181 |
| 2008 | 20069.3507867248 |
| 2009 | 21600.0612463635 |
| 2010 | 22924.5506324432 |
| 2011 | 27996 |
| 2012 | 29428 |
| 2013 | |
| 2014 | 41350 |
| 2015 | 44334 |