| 年度 | 实际值 |
|---|---|
| 1992 | 282661 |
| 1993 | |
| 1994 | |
| 1995 | 271984 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 361016 |
| 2000 | 354223 |
| 2001 | 402033 |
| 2002 | 409898 |
| 2003 | 357074 |
| 2004 | 383215 |
| 2005 | 391650 |
| 2006 | 426911 |
| 2007 | 502054 |
| 2008 | 518540 |
| 2009 | 520021 |
| 2010 | 519726 |
| 2011 | 503927 |
| 2012 | 506055 |
| 2013 | 500267 |
| 2014 | 500066 |
| 2015 | 525046 |
| 2016 | 502581 |