| 年度 | 实际值 |
|---|---|
| 1992 | 31382 |
| 1993 | |
| 1994 | |
| 1995 | 66503 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 107724 |
| 2000 | 119263 |
| 2001 | 125517 |
| 2002 | 139474 |
| 2003 | 160338 |
| 2004 | 189664 |
| 2005 | 223661 |
| 2006 | 259667 |
| 2007 | 328700 |
| 2008 | 372739 |
| 2009 | 417831 |
| 2010 | 497192 |
| 2011 | 621175 |
| 2012 | 687783 |
| 2013 | 770326 |
| 2014 | 841993 |
| 2015 | 928519 |