| 年度 | 实际值 |
|---|---|
| 1993 | 112000 |
| 1994 | 112000 |
| 1995 | 131000 |
| 1996 | 132000 |
| 1997 | 131000 |
| 1998 | 134000 |
| 1999 | 137000 |
| 2000 | 139000 |
| 2001 | 144000 |
| 2002 | 147000 |
| 2003 | 151000 |
| 2004 | 159000 |
| 2005 | 236000 |
| 2006 | 28000 |
| 2007 | 29000 |
| 2008 | 267000 |
| 2009 | |
| 2010 | 270000 |
| 2011 | 258000 |
| 2012 | 270000 |
| 2013 | 300000 |
| 2014 | 317000 |
| 2015 | 342000 |
| 2016 | 350000 |
| 2017 | 480000 |
| 2018 | 540000 |