| 年度 | 实际值 |
|---|---|
| 1992 | 47709 |
| 1993 | |
| 1994 | |
| 1995 | 85204 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 148321 |
| 2000 | 143048 |
| 2001 | 167014 |
| 2002 | 175488 |
| 2003 | 155175 |
| 2004 | 139124 |
| 2005 | 150715 |
| 2006 | 181989 |
| 2007 | 172288 |
| 2008 | 164561 |
| 2009 | 221712 |
| 2010 | 278106 |
| 2011 | 361846 |
| 2012 | 482796 |
| 2013 | 628468 |
| 2014 | 774232 |
| 2015 | 918105 |
| 2016 | 1264960 |
| 2017 | 1560077 |