| 年度 | 实际值 |
|---|---|
| 1992 | 40246 |
| 1993 | |
| 1994 | |
| 1995 | 44578 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 49621 |
| 2000 | 50530 |
| 2001 | 51078 |
| 2002 | 51314 |
| 2003 | 46117 |
| 2004 | 52697 |
| 2005 | 58604 |
| 2006 | 64974 |
| 2007 | 62216 |
| 2008 | 65310 |
| 2009 | 63952 |
| 2010 | 60220 |
| 2011 | 63382 |
| 2012 | 64722 |
| 2013 | 65365 |
| 2014 | 66477 |
| 2015 | 66647 |
| 2016 | 65773 |