| 年度 | 实际值 |
|---|---|
| 1992 | 8601 |
| 1993 | |
| 1994 | |
| 1995 | 8659 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 47450 |
| 2000 | 22147 |
| 2001 | 22821 |
| 2002 | 26071 |
| 2003 | 31798 |
| 2004 | 43275 |
| 2005 | 59266 |
| 2006 | 74595 |
| 2007 | 93655 |
| 2008 | 314996 |
| 2009 | 384996 |
| 2010 | 527462 |
| 2011 | 640086 |
| 2012 | 732083 |
| 2013 | 397348 |
| 2014 | 414395 |
| 2015 | 460358 |
| 2016 | 484790 |