| 年度 | 实际值 |
|---|---|
| 1992 | 23660 |
| 1993 | |
| 1994 | |
| 1995 | 65307 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 106967 |
| 2000 | 123239 |
| 2001 | 134114 |
| 2002 | 147242 |
| 2003 | 164430 |
| 2004 | 178470 |
| 2005 | 191067 |
| 2006 | 215023 |
| 2007 | 243531 |
| 2008 | 301859 |
| 2009 | 330884 |
| 2010 | 377574 |
| 2011 | 412880 |
| 2012 | 446404 |
| 2013 | 512079 |
| 2014 | 636236 |
| 2015 | 822597 |