| 年度 | 实际值 |
|---|---|
| 1997 | 8164000 |
| 1998 | 8508000 |
| 1999 | 10038000 |
| 2000 | 9404000 |
| 2001 | 9459000 |
| 2002 | 13406000 |
| 2003 | 13053000 |
| 2004 | 12720000 |
| 2005 | 14012000 |
| 2006 | 15910000 |
| 2007 | 15701000 |
| 2008 | 16343000 |
| 2009 | |
| 2010 | 17976000 |
| 2011 | 17253000 |
| 2012 | 20889000 |
| 2013 | 24297000 |
| 2014 | 27895100 |
| 2015 | 27154000 |