| 年度 | 实际值 |
|---|---|
| 1992 | 84110 |
| 1993 | |
| 1994 | |
| 1995 | 130597 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 187255 |
| 2000 | 187000 |
| 2001 | 179000 |
| 2002 | 175536 |
| 2003 | 159246 |
| 2004 | 141239 |
| 2005 | 169264 |
| 2006 | 178616 |
| 2007 | 180946 |
| 2008 | 192277 |
| 2009 | 160119 |
| 2010 | 196478 |
| 2011 | 252634 |
| 2012 | 251394 |
| 2013 | 251926 |
| 2014 | 233767 |
| 2015 | 259551 |
| 2016 | 287846 |