| 年度 | 实际值 |
|---|---|
| 1992 | 178000 |
| 1993 | |
| 1994 | |
| 1995 | 199000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 210000 |
| 2000 | 214900 |
| 2001 | 211000 |
| 2002 | 230000 |
| 2003 | 223400 |
| 2004 | 228200 |
| 2005 | 242300 |
| 2006 | 289000 |
| 2007 | 278000 |
| 2008 | 268000 |
| 2009 | 277200 |
| 2010 | 284800 |
| 2011 | 290759 |
| 2012 | 301108 |
| 2013 | 310000 |
| 2014 | 310000 |
| 2015 | 320000 |
| 2016 | 330000 |
| 2017 | 330000 |