| 年度 | 实际值 |
|---|---|
| 1992 | 32555 |
| 1993 | |
| 1994 | |
| 1995 | 91667 |
| 1996 | 115924 |
| 1997 | |
| 1998 | |
| 1999 | 157928 |
| 2000 | 173950 |
| 2001 | 184493 |
| 2002 | 191915 |
| 2003 | 223187 |
| 2004 | 253728 |
| 2005 | 294276 |
| 2006 | 338110 |
| 2007 | 347978 |
| 2008 | 444458 |
| 2009 | 498940 |
| 2010 | 518544 |
| 2011 | 582488 |
| 2012 | 640549 |
| 2013 | 803545 |
| 2014 | 895431 |
| 2015 | 921825 |