| 年度 | 实际值 |
|---|---|
| 1992 | 25660 |
| 1993 | |
| 1994 | |
| 1995 | 51317 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 116523 |
| 2000 | 124163 |
| 2001 | 137947 |
| 2002 | 155037 |
| 2003 | 171344 |
| 2004 | 188191 |
| 2005 | 212330 |
| 2006 | 240780 |
| 2007 | 268799 |
| 2008 | 369687 |
| 2009 | 429195 |
| 2010 | 492250 |
| 2011 | 550069 |
| 2012 | 662092 |
| 2013 | 750880 |
| 2014 | 860712 |
| 2015 | 998568 |