| 年度 | 实际值 |
|---|---|
| 1992 | 115473 |
| 1993 | |
| 1994 | |
| 1995 | 124178 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 112845 |
| 2000 | 102180 |
| 2001 | 69877 |
| 2002 | 69877 |
| 2003 | 83755 |
| 2004 | 112920 |
| 2005 | 121268 |
| 2006 | 145338 |
| 2007 | 149722 |
| 2008 | 204929 |
| 2009 | 194571.6 |
| 2010 | 228380 |
| 2011 | 235058 |
| 2012 | 259080 |
| 2013 | 273468 |
| 2014 | 279323 |
| 2015 | 294253.8 |
| 2016 | 283775 |