| 年度 | 实际值 |
|---|---|
| 1992 | 205306 |
| 1993 | |
| 1994 | |
| 1995 | 102900 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 351800 |
| 2000 | 330668 |
| 2001 | 340000 |
| 2002 | 320000 |
| 2003 | 300403 |
| 2004 | 350263 |
| 2005 | 360901 |
| 2006 | 422239 |
| 2007 | 500420 |
| 2008 | 510359 |
| 2009 | 386648 |
| 2010 | 525068 |
| 2011 | 492000 |
| 2012 | 517000 |
| 2013 | 529500 |
| 2014 | 501500 |
| 2015 | 518801 |
| 2016 | 517796 |