| 年度 | 实际值 |
|---|---|
| 1992 | 31998 |
| 1993 | |
| 1994 | |
| 1995 | 44580 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 82924 |
| 2000 | 84103 |
| 2001 | 82078 |
| 2002 | 85443 |
| 2003 | 96034 |
| 2004 | 102022 |
| 2005 | 125606 |
| 2006 | 158634 |
| 2007 | 183917 |
| 2008 | 200706 |
| 2009 | 246600 |
| 2010 | 244584 |
| 2011 | 244584 |
| 2012 | 338600 |
| 2013 | 400210 |
| 2014 | 435715 |
| 2015 | 540976 |
| 2016 | 608208 |
| 2017 | 703653 |