| 年度 | 实际值 |
|---|---|
| 1992 | 18907 |
| 1993 | |
| 1994 | |
| 1995 | 42735 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 80207 |
| 2000 | 81062 |
| 2001 | 90571 |
| 2002 | 98555 |
| 2003 | 111044 |
| 2004 | 134355 |
| 2005 | 149697 |
| 2006 | 164924 |
| 2007 | 204096 |
| 2008 | 250571 |
| 2009 | 295931 |
| 2010 | 356961 |
| 2011 | 411145 |
| 2012 | 469614 |
| 2013 | 544888 |
| 2014 | 606180 |
| 2015 | 660082 |