| 年度 | 实际值 |
|---|---|
| 1992 | 196769 |
| 1993 | |
| 1994 | |
| 1995 | 205720 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 221626 |
| 2000 | 223326 |
| 2001 | 195323 |
| 2002 | 182120 |
| 2003 | 165573 |
| 2004 | 171143 |
| 2005 | 182650 |
| 2006 | 191491 |
| 2007 | 193489 |
| 2008 | 158327 |
| 2009 | 166706 |
| 2010 | 159179 |
| 2011 | 160137 |
| 2012 | 168696 |
| 2013 | 179008 |
| 2014 | 174837 |
| 2015 | 175305 |
| 2016 | 177264 |