| 年度 | 实际值 |
|---|---|
| 1992 | 10227 |
| 1993 | |
| 1994 | |
| 1995 | 18113 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 43000 |
| 2000 | 56674 |
| 2001 | 64596 |
| 2002 | 77868 |
| 2003 | 87584 |
| 2004 | 108068 |
| 2005 | 132288 |
| 2006 | 179514 |
| 2007 | 179512 |
| 2008 | 227801 |
| 2009 | 264043 |
| 2010 | 288263 |
| 2011 | 335419 |
| 2012 | 403872 |
| 2013 | 483577 |
| 2014 | 554109 |
| 2015 | 637807 |