| 年度 | 实际值 |
|---|---|
| 1992 | 12773 |
| 1993 | |
| 1994 | |
| 1995 | 20749 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 42770 |
| 2000 | 52923 |
| 2001 | 58507 |
| 2002 | 67500 |
| 2003 | 77870 |
| 2004 | 87855 |
| 2005 | 104479 |
| 2006 | 110101 |
| 2007 | 115814 |
| 2008 | 151762 |
| 2009 | 196066 |
| 2010 | 238081 |
| 2011 | 282703 |
| 2012 | 337670 |
| 2013 | 410729 |
| 2014 | 470497 |
| 2015 | 576750 |