| 年度 | 实际值 |
|---|---|
| 1994 | 37000 |
| 1995 | 36200 |
| 1996 | 40000 |
| 1997 | 54100 |
| 1998 | 52900 |
| 1999 | 45722 |
| 2000 | 48093 |
| 2001 | 43855 |
| 2002 | 43587 |
| 2003 | 40236 |
| 2004 | 40360 |
| 2005 | 41319 |
| 2006 | 42750 |
| 2007 | 44502 |
| 2008 | 45556 |
| 2009 | 46330 |
| 2010 | 47233 |
| 2011 | 53136 |
| 2012 | 53940 |
| 2013 | 57772 |
| 2014 | 61411 |
| 2015 | 63700 |
| 2016 | 65078 |