| 年度 | 实际值 |
|---|---|
| 1992 | 10259 |
| 1993 | 11691 |
| 1994 | 11385 |
| 1995 | 3579 |
| 1996 | 16501 |
| 1997 | |
| 1998 | |
| 1999 | 16424 |
| 2000 | 19779 |
| 2001 | 24061 |
| 2002 | 25776 |
| 2003 | 29554 |
| 2004 | 36544 |
| 2005 | 35643 |
| 2006 | 45206 |
| 2007 | 57168 |
| 2008 | 87042 |
| 2009 | 112882 |
| 2010 | 136488 |
| 2011 | 181365 |
| 2012 | 210225 |
| 2013 | 246343 |
| 2014 | 253273 |
| 2015 | 367640 |