| 年度 | 实际值 |
|---|---|
| 1992 | 13034 |
| 1993 | |
| 1994 | |
| 1995 | 67616 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 46785 |
| 2000 | 42748 |
| 2001 | 44609 |
| 2002 | 48546 |
| 2003 | 71603 |
| 2004 | 77772 |
| 2005 | 75000 |
| 2006 | 144670 |
| 2007 | 156629 |
| 2008 | 174558 |
| 2009 | 288273 |
| 2010 | 421293 |
| 2011 | 560706 |
| 2012 | 638944 |
| 2013 | 668402 |
| 2014 | 686193 |
| 2015 | 723788 |
| 2016 | 725668 |
| 2017 | 823440 |