| 年度 | 实际值 |
|---|---|
| 1992 | 2644.8 |
| 1993 | 3053.3 |
| 1994 | 3665.87 |
| 1995 | 4465 |
| 1996 | 5036 |
| 1997 | 5345 |
| 1998 | 5770 |
| 1999 | 5767 |
| 2000 | 5767 |
| 2001 | 8788.87 |
| 2002 | 10322.93 |
| 2003 | 11736.69 |
| 2004 | 14471.83 |
| 2005 | 18739.2 |
| 2006 | 21270.63 |
| 2007 | 26401.46 |
| 2008 | 30996.2 |
| 2009 | |
| 2010 | 40031.65 |
| 2011 | 48705.48 |
| 2012 | 54470.5 |
| 2013 | 54881.84 |
| 2014 | 55749.83 |
| 2015 | 54721 |
| 2016 | 55453 |
| 2017 | 62656 |
| 2018 | 67052 |