| 年度 | 实际值 |
|---|---|
| 1997 | 248223 |
| 1998 | 220650 |
| 1999 | 247006 |
| 2000 | 574994 |
| 2001 | 623576 |
| 2002 | 699965 |
| 2003 | 754498 |
| 2004 | 913157 |
| 2005 | 575556 |
| 2006 | 11684117 |
| 2007 | 14400666 |
| 2008 | 16613701 |
| 2009 | 1939493 |
| 2010 | 2459671 |
| 2011 | 3017777 |
| 2012 | 3476524 |
| 2013 | 4273373 |
| 2014 | 4921265 |
| 2015 | 5632186 |
| 2016 | 6025639 |