| 年度 | 实际值 |
|---|---|
| 1992 | 14650 |
| 1993 | |
| 1994 | 22893 |
| 1995 | 25173 |
| 1996 | 24403 |
| 1997 | |
| 1998 | |
| 1999 | 30138 |
| 2000 | 33202 |
| 2001 | 38078 |
| 2002 | 37931 |
| 2003 | 44348 |
| 2004 | 40448 |
| 2005 | 53988 |
| 2006 | 62638 |
| 2007 | 71858 |
| 2008 | 81925 |
| 2009 | 91986 |
| 2010 | 118902 |
| 2011 | 142949 |
| 2012 | 164891 |
| 2013 | 188469 |
| 2014 | 193528 |
| 2015 | 215356 |