| 年度 | 实际值 |
|---|---|
| 1997 | 10163000 |
| 1998 | 10520000 |
| 1999 | 10648000 |
| 2000 | 11307000 |
| 2001 | 11840000 |
| 2002 | 11881000 |
| 2003 | 11947000 |
| 2004 | 12402000 |
| 2005 | 12279000 |
| 2006 | 13753000 |
| 2007 | 13937000 |
| 2008 | 14662000 |
| 2009 | |
| 2010 | 16560000 |
| 2011 | 17850000 |
| 2012 | 17559000 |
| 2013 | 17060000 |
| 2014 | 17935210 |
| 2015 | 18321000 |