| 年度 | 实际值 |
|---|---|
| 1992 | 12784 |
| 1993 | |
| 1994 | |
| 1995 | 34411 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 59288 |
| 2000 | 58379 |
| 2001 | 56441 |
| 2002 | 57728 |
| 2003 | 67671 |
| 2004 | 81602 |
| 2005 | 90260 |
| 2006 | 102742 |
| 2007 | 126541 |
| 2008 | 139850 |
| 2009 | 205633 |
| 2010 | 272354 |
| 2011 | 357349 |
| 2012 | 457898 |
| 2013 | 561236 |
| 2014 | 695512 |
| 2015 | 808240 |
| 2016 | 903664 |
| 2017 | 1109496 |