| 年度 | 实际值 |
|---|---|
| 1992 | 6184 |
| 1993 | |
| 1994 | 14975 |
| 1995 | 6366 |
| 1996 | 15954 |
| 1997 | |
| 1998 | |
| 1999 | 20675 |
| 2000 | 24685 |
| 2001 | 28977 |
| 2002 | 42121 |
| 2003 | 52542 |
| 2004 | 56702 |
| 2005 | 72581 |
| 2006 | 94992 |
| 2007 | 108203 |
| 2008 | 151307 |
| 2009 | 200497 |
| 2010 | 242042 |
| 2011 | 343374 |
| 2012 | 343374 |
| 2013 | 386044 |
| 2014 | 450845 |
| 2015 | 535398 |