| 年度 | 实际值 |
|---|---|
| 1997 | 2749010 |
| 1998 | 2742161 |
| 1999 | 3085523 |
| 2000 | 3317117 |
| 2001 | 3679055 |
| 2002 | 4012832 |
| 2003 | 4359807 |
| 2004 | 4801205 |
| 2005 | 5550257 |
| 2006 | 6443933 |
| 2007 | 8376660 |
| 2008 | 9634701 |
| 2009 | |
| 2010 | 13152442 |
| 2011 | 24807610 |
| 2012 | 19014397 |
| 2013 | 22065168 |
| 2014 | 24151861 |
| 2015 | 26368266 |