| 年度 | 实际值 |
|---|---|
| 1992 | 377425 |
| 1993 | |
| 1994 | |
| 1995 | 438973 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 415332 |
| 2000 | 358000 |
| 2001 | 420000 |
| 2002 | 405111 |
| 2003 | 368403 |
| 2004 | 384051 |
| 2005 | 406812 |
| 2006 | 420695 |
| 2007 | 438957 |
| 2008 | 454171 |
| 2009 | 465294 |
| 2010 | 478578 |
| 2011 | 526129 |
| 2012 | 526499 |
| 2013 | 517932 |
| 2014 | 500466 |
| 2015 | 501613 |
| 2016 | 492138 |