| 年度 | 实际值 |
|---|---|
| 1992 | 41000 |
| 1993 | |
| 1994 | |
| 1995 | 44000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 54000 |
| 2000 | 56296 |
| 2001 | 57609 |
| 2002 | 60212 |
| 2003 | 60415 |
| 2004 | 64187 |
| 2005 | 67819 |
| 2006 | 70065 |
| 2007 | 72704 |
| 2008 | 74245 |
| 2009 | 220000 |
| 2010 | 100000 |
| 2011 | 102399 |
| 2012 | 110700 |
| 2013 | 100353 |
| 2014 | 136000 |
| 2015 | 145776 |
| 2016 | 170000 |
| 2017 | 160000 |