| 年度 | 实际值 |
|---|---|
| 1992 | 50729 |
| 1993 | |
| 1994 | |
| 1995 | 51983 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 53742 |
| 2000 | 53590 |
| 2001 | 52421 |
| 2002 | 52443 |
| 2003 | 53193 |
| 2004 | 54576 |
| 2005 | 55933 |
| 2006 | 58933 |
| 2007 | 59975 |
| 2008 | 53672 |
| 2009 | 56403 |
| 2010 | 58363 |
| 2011 | 60756 |
| 2012 | 62327 |
| 2013 | 63823 |
| 2014 | 65794 |
| 2015 | 66195 |
| 2016 | 67606 |