| 年度 | 实际值 |
|---|---|
| 1993 | 17934 |
| 1994 | 6000 |
| 1995 | 8980 |
| 1996 | 14494 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 37616 |
| 2001 | 42580 |
| 2002 | 51429 |
| 2003 | 57076 |
| 2004 | 49377 |
| 2005 | 65000 |
| 2006 | 31517 |
| 2007 | 52553 |
| 2008 | 52448 |
| 2009 | 55101 |
| 2010 | 49224 |
| 2011 | 67132 |
| 2012 | 67855 |
| 2013 | 81441 |
| 2014 | 88430 |
| 2015 | 85963 |
| 2016 | 90040 |