| 年度 | 实际值 |
|---|---|
| 1992 | 72000 |
| 1993 | |
| 1994 | |
| 1995 | 103000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 142000 |
| 2000 | 152800 |
| 2001 | 122200 |
| 2002 | 135400 |
| 2003 | 139400 |
| 2004 | 151900 |
| 2005 | 168100 |
| 2006 | 170800 |
| 2007 | 169600 |
| 2008 | 186590 |
| 2009 | 193600 |
| 2010 | 205900 |
| 2011 | 218900 |
| 2012 | 227800 |
| 2013 | 230800 |
| 2014 | 232200 |
| 2015 | 233807 |
| 2016 | 200000 |
| 2017 | 180000 |