| 年度 | 实际值 |
|---|---|
| 1992 | 187000 |
| 1993 | |
| 1994 | |
| 1995 | 210000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 253000 |
| 2000 | 265258 |
| 2001 | 267875 |
| 2002 | 280389 |
| 2003 | 292902 |
| 2004 | 329031 |
| 2005 | 344365 |
| 2006 | 251700 |
| 2007 | 394408 |
| 2008 | 392337 |
| 2009 | 434067 |
| 2010 | 455914 |
| 2011 | 463210 |
| 2012 | 496404 |
| 2013 | 293013 |
| 2014 | 265097 |
| 2015 | 280013 |
| 2016 | 276538 |
| 2017 | 270000 |