| 年度 | 实际值 |
|---|---|
| 1992 | 5137 |
| 1993 | |
| 1994 | 8472 |
| 1995 | 5560 |
| 1996 | 12467 |
| 1997 | |
| 1998 | |
| 1999 | 15939 |
| 2000 | 19051 |
| 2001 | 24347 |
| 2002 | 32494 |
| 2003 | 30733 |
| 2004 | 42124 |
| 2005 | 47326 |
| 2006 | 57755 |
| 2007 | 79476 |
| 2008 | 139857 |
| 2009 | 143033 |
| 2010 | 171498 |
| 2011 | 187684 |
| 2012 | 196060 |
| 2013 | 327092 |
| 2014 | 387762 |
| 2015 | 367730 |