| 年度 | 实际值 |
|---|---|
| 1992 | 10110 |
| 1993 | |
| 1994 | 16742 |
| 1995 | 21939 |
| 1996 | 23788 |
| 1997 | |
| 1998 | |
| 1999 | 37288 |
| 2000 | 39231 |
| 2001 | 40018 |
| 2002 | 39588 |
| 2003 | 40185 |
| 2004 | 25330 |
| 2005 | 33767 |
| 2006 | 40858 |
| 2007 | 49977 |
| 2008 | 63115 |
| 2009 | 79542 |
| 2010 | 103191 |
| 2011 | 150302 |
| 2012 | 150302 |
| 2013 | 179365 |
| 2014 | 202010 |
| 2015 | 203171 |