| 年度 | 实际值 |
|---|---|
| 1992 | 15747 |
| 1993 | |
| 1994 | |
| 1995 | 35580 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 34552 |
| 2000 | 36788 |
| 2001 | 73679 |
| 2002 | 81109 |
| 2003 | 94772 |
| 2004 | 109696 |
| 2005 | 125224 |
| 2006 | 139487 |
| 2007 | 153562 |
| 2008 | 202269 |
| 2009 | 226096 |
| 2010 | 256863 |
| 2011 | 283031 |
| 2012 | 342484 |
| 2013 | 394547 |
| 2014 | 450475 |
| 2015 | 522063 |