| 年度 | 实际值 |
|---|---|
| 1993 | 644998 |
| 1994 | 1082195 |
| 1995 | 1445072 |
| 1996 | 1729213 |
| 1997 | 1768181 |
| 1998 | 1920692 |
| 1999 | 1853210 |
| 2000 | 1754426 |
| 2001 | 2585674 |
| 2002 | 2420479 |
| 2003 | 2591791 |
| 2004 | 2814596 |
| 2005 | 2729418 |
| 2006 | 2890109 |
| 2007 | 3623911 |
| 2008 | 4052479 |
| 2009 | 4184106 |
| 2010 | 4746869 |
| 2011 | 5237896 |
| 2012 | 5625370 |
| 2013 | 6026568 |
| 2014 | 6268802 |
| 2015 | 6495784 |