| 年度 | 实际值 |
|---|---|
| 1997 | 24940000 |
| 1998 | 24918000 |
| 1999 | 26312000 |
| 2000 | 26798000 |
| 2001 | 29548000 |
| 2002 | 27553000 |
| 2003 | 28287000 |
| 2004 | 30107000 |
| 2005 | 30616000 |
| 2006 | 33732000 |
| 2007 | 34627000 |
| 2008 | 37585000 |
| 2009 | |
| 2010 | 44361000 |
| 2011 | 46290000 |
| 2012 | 66168000 |
| 2013 | 60386000 |
| 2014 | 52314000 |
| 2015 | 68469000 |