| 年度 | 实际值 |
|---|---|
| 1992 | 133965 |
| 1993 | |
| 1994 | |
| 1995 | 72035 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 176947 |
| 2000 | 178527 |
| 2001 | 179646 |
| 2002 | 175690 |
| 2003 | 162612 |
| 2004 | 164311 |
| 2005 | 170121 |
| 2006 | 172720 |
| 2007 | 117141 |
| 2008 | 126733 |
| 2009 | 160038 |
| 2010 | 178364 |
| 2011 | 150530 |
| 2012 | 163415 |
| 2013 | 168079 |
| 2014 | 142081 |
| 2015 | 162334 |
| 2016 | 164437 |