| 年度 | 实际值 |
|---|---|
| 1992 | 242950 |
| 1993 | |
| 1994 | |
| 1995 | 276120 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 309785 |
| 2000 | 320078 |
| 2001 | 321450 |
| 2002 | 294545 |
| 2003 | 308986 |
| 2004 | 396643 |
| 2005 | 405329 |
| 2006 | 403985 |
| 2007 | 406502 |
| 2008 | 423480 |
| 2009 | 467900 |
| 2010 | 473084 |
| 2011 | 352789 |
| 2012 | 506515 |
| 2013 | 531420 |
| 2014 | 535605 |
| 2015 | 549215 |
| 2016 | 401700 |