| 年度 | 实际值 |
|---|---|
| 1992 | 12413 |
| 1993 | |
| 1994 | |
| 1995 | 19474 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 33998 |
| 2000 | 34509 |
| 2001 | 29658 |
| 2002 | 32292 |
| 2003 | 40372 |
| 2004 | 45306 |
| 2005 | 54330 |
| 2006 | 51273 |
| 2007 | 58029 |
| 2008 | 60286 |
| 2009 | 91500 |
| 2010 | 126525 |
| 2011 | 126525 |
| 2012 | 174830 |
| 2013 | 197156 |
| 2014 | 257156 |
| 2015 | 349542 |
| 2016 | 374819 |
| 2017 | 454367 |