| 年度 | 实际值 |
|---|---|
| 1992 | 207070 |
| 1993 | |
| 1994 | |
| 1995 | 207716 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 230896 |
| 2000 | 195000 |
| 2001 | 182000 |
| 2002 | 172804 |
| 2003 | 171115 |
| 2004 | 178640 |
| 2005 | 181985 |
| 2006 | 193082 |
| 2007 | 224407 |
| 2008 | 237225 |
| 2009 | 253496 |
| 2010 | 264558 |
| 2011 | 266551 |
| 2012 | 262856 |
| 2013 | 255546 |
| 2014 | 245336 |
| 2015 | 245118 |
| 2016 | 232931 |