| 年度 | 实际值 |
|---|---|
| 1992 | 66000 |
| 1993 | |
| 1994 | |
| 1995 | 98000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 169000 |
| 2000 | 186601 |
| 2001 | 199407 |
| 2002 | 203228 |
| 2003 | 204348 |
| 2004 | 263906 |
| 2005 | 275500 |
| 2006 | 276193 |
| 2007 | 286827 |
| 2008 | 211294 |
| 2009 | 216164 |
| 2010 | 227280 |
| 2011 | 247548 |
| 2012 | 261168 |
| 2013 | 217756 |
| 2014 | 239557 |
| 2015 | 250017 |
| 2016 | 250000 |
| 2017 | 260000 |