| 年度 | 实际值 |
|---|---|
| 1992 | 36003 |
| 1993 | |
| 1994 | |
| 1995 | 63040 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 111709 |
| 2000 | 168486 |
| 2001 | 116243 |
| 2002 | 124818 |
| 2003 | 130306 |
| 2004 | 148592 |
| 2005 | 130756 |
| 2006 | 153627 |
| 2007 | 161909 |
| 2008 | 157748 |
| 2009 | 213621 |
| 2010 | 255543 |
| 2011 | 271875 |
| 2012 | 294340 |
| 2013 | 373652 |
| 2014 | 456770 |
| 2015 | 560103 |
| 2016 | 700620 |
| 2017 | 717768 |