| 年度 | 实际值 |
|---|---|
| 1992 | 270000 |
| 1993 | |
| 1994 | |
| 1995 | 296000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 400000 |
| 2000 | 412000 |
| 2001 | 470000 |
| 2002 | 488000 |
| 2003 | 490000 |
| 2004 | 520000 |
| 2005 | 610000 |
| 2006 | 710000 |
| 2007 | 690000 |
| 2008 | 690000 |
| 2009 | 800000 |
| 2010 | 800000 |
| 2011 | 910000 |
| 2012 | 920000 |
| 2013 | 960000 |
| 2014 | 960000 |
| 2015 | 970000 |
| 2016 | 730000 |
| 2017 | 780000 |