| 年度 | 实际值 |
|---|---|
| 1992 | 74000 |
| 1993 | |
| 1994 | |
| 1995 | 100000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 140000 |
| 2000 | 156943 |
| 2001 | 171428 |
| 2002 | 169754 |
| 2003 | 185606 |
| 2004 | 209708 |
| 2005 | 294356 |
| 2006 | 317207 |
| 2007 | 324972 |
| 2008 | 344950 |
| 2009 | 380000 |
| 2010 | 410000 |
| 2011 | 439960 |
| 2012 | 449000 |
| 2013 | 329727 |
| 2014 | 469000 |
| 2015 | 486000 |
| 2016 | 500000 |
| 2017 | 470000 |