| 年度 | 实际值 |
|---|---|
| 1992 | 10334 |
| 1993 | |
| 1994 | |
| 1995 | 34703 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 70778 |
| 2000 | 67305 |
| 2001 | 68344 |
| 2002 | 77827 |
| 2003 | 84584 |
| 2004 | 95306 |
| 2005 | 105769 |
| 2006 | 122649 |
| 2007 | 140097 |
| 2008 | 182225 |
| 2009 | 216806 |
| 2010 | 263511 |
| 2011 | 303165 |
| 2012 | 353416 |
| 2013 | 420801 |
| 2014 | 516497 |
| 2015 | 609428 |