| 年度 | 实际值 |
|---|---|
| 1992 | 12760 |
| 1993 | |
| 1994 | 13152 |
| 1995 | 15554 |
| 1996 | 17268 |
| 1997 | |
| 1998 | |
| 1999 | 24797 |
| 2000 | 28946 |
| 2001 | 31900 |
| 2002 | 44600 |
| 2003 | 64300 |
| 2004 | 56833 |
| 2005 | 84800 |
| 2006 | 112006 |
| 2007 | 149469 |
| 2008 | 208373 |
| 2009 | 271158 |
| 2010 | 368898 |
| 2011 | 486814 |
| 2012 | 440139 |
| 2013 | 574500 |
| 2014 | 540400 |
| 2015 | 616100 |