| 年度 | 实际值 |
|---|---|
| 1992 | 7589 |
| 1993 | |
| 1994 | |
| 1995 | 15196 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 66489 |
| 2000 | 97182 |
| 2001 | 106077 |
| 2002 | 126899 |
| 2003 | 126899 |
| 2004 | 170955 |
| 2005 | 206134 |
| 2006 | 247723 |
| 2007 | 272542 |
| 2008 | 312168 |
| 2009 | 497780 |
| 2010 | 523266 |
| 2011 | 581403 |
| 2012 | 708766 |
| 2013 | 823623 |
| 2014 | 832539 |
| 2015 | 1072485 |