| 年度 | 实际值 |
|---|---|
| 1992 | 136648 |
| 1993 | |
| 1994 | |
| 1995 | 145221 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 101242 |
| 2000 | 45000 |
| 2001 | 55000 |
| 2002 | 55151 |
| 2003 | 76168 |
| 2004 | 169777 |
| 2005 | 170139 |
| 2006 | 170100 |
| 2007 | 117042 |
| 2008 | 180181 |
| 2009 | 68717 |
| 2010 | 132667 |
| 2011 | 148235 |
| 2012 | 59190 |
| 2013 | 150813 |
| 2014 | 137146 |
| 2015 | 143732 |
| 2016 | 158848 |