| 年度 | 实际值 |
|---|---|
| 1992 | 67000 |
| 1993 | |
| 1994 | |
| 1995 | 76000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 93000 |
| 2000 | 97000 |
| 2001 | 103000 |
| 2002 | 113000 |
| 2003 | 125000 |
| 2004 | 161000 |
| 2005 | 170000 |
| 2006 | 255000 |
| 2007 | 306000 |
| 2008 | 355000 |
| 2009 | 402000 |
| 2010 | 475000 |
| 2011 | 480000 |
| 2012 | 480000 |
| 2013 | 330000 |
| 2014 | 350000 |
| 2015 | 380000 |
| 2016 | 390000 |
| 2017 | 420000 |