| 年度 | 实际值 |
|---|---|
| 1992 | 159740 |
| 1993 | |
| 1994 | |
| 1995 | 164238 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 160006 |
| 2000 | 144189 |
| 2001 | 137780 |
| 2002 | 132290 |
| 2003 | 111678 |
| 2004 | 133001 |
| 2005 | 142622 |
| 2006 | 149040 |
| 2007 | 148415 |
| 2008 | 153211 |
| 2009 | 156166 |
| 2010 | 145709 |
| 2011 | 142883 |
| 2012 | 146871 |
| 2013 | 157040 |
| 2014 | 166394 |
| 2015 | 165291 |
| 2016 | 165266 |