| 年度 | 实际值 |
|---|---|
| 1995 | 3824 |
| 1996 | 4918 |
| 1997 | 4442 |
| 1998 | 5115 |
| 1999 | 5577 |
| 2000 | 6328 |
| 2001 | 8081 |
| 2002 | 9326 |
| 2003 | 9850.03813882532 |
| 2004 | 11951.6854886643 |
| 2005 | 13517.2413793103 |
| 2006 | 16548.5811781609 |
| 2007 | 20704.58388127 |
| 2008 | 27708 |
| 2009 | 30025.5437297547 |
| 2010 | 36307.8882808077 |
| 2011 | 43028 |
| 2012 | 48317 |
| 2013 | |
| 2014 | 50046 |
| 2015 | 53975 |