| 年度 | 实际值 |
|---|---|
| 1993 | 4660000 |
| 1994 | 5129000 |
| 1995 | 5347000 |
| 1996 | 5433000 |
| 1997 | 8904000 |
| 1998 | 4999000 |
| 1999 | 5135000 |
| 2000 | 5315000 |
| 2001 | 5934000 |
| 2002 | 6480000 |
| 2003 | 6520000 |
| 2004 | 6580000 |
| 2005 | 7390000 |
| 2006 | 7910000 |
| 2007 | 8633000 |
| 2008 | 8998000 |
| 2009 | 11124000 |
| 2010 | 11360000 |
| 2011 | 13020000 |
| 2012 | 15658000 |
| 2013 | 15990000 |
| 2014 | 16759000 |
| 2015 | 17742000 |
| 2016 | 19034000 |
| 2017 | 21000000 |
| 2018 | 22490000 |