| 年度 | 实际值 |
|---|---|
| 1992 | 38000 |
| 1993 | |
| 1994 | |
| 1995 | 42000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 60000 |
| 2000 | 80500 |
| 2001 | 84000 |
| 2002 | 91000 |
| 2003 | 94000 |
| 2004 | 101000 |
| 2005 | 109000 |
| 2006 | |
| 2007 | 120000 |
| 2008 | 140000 |
| 2009 | 160000 |
| 2010 | 160000 |
| 2011 | 210000 |
| 2012 | 230000 |
| 2013 | 240000 |
| 2014 | 250000 |
| 2015 | 270000 |
| 2016 | 290000 |
| 2017 | 290000 |