| 年度 | 实际值 |
|---|---|
| 1992 | 149789 |
| 1993 | |
| 1994 | |
| 1995 | 201852 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 120470 |
| 2000 | 60000 |
| 2001 | 128000 |
| 2002 | 128610 |
| 2003 | 93202 |
| 2004 | 164894 |
| 2005 | 192678 |
| 2006 | 191302 |
| 2007 | 237214 |
| 2008 | 272751 |
| 2009 | 203264 |
| 2010 | 286720 |
| 2011 | 308048 |
| 2012 | 320573 |
| 2013 | 320201 |
| 2014 | 276604 |
| 2015 | 283263 |
| 2016 | 277914 |