| 年度 | 实际值 |
|---|---|
| 1992 | 326393 |
| 1993 | |
| 1994 | |
| 1995 | 342080 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 378403 |
| 2000 | 362000 |
| 2001 | 362000 |
| 2002 | 339530 |
| 2003 | 340851 |
| 2004 | 349128 |
| 2005 | 349868 |
| 2006 | 350169 |
| 2007 | 348682 |
| 2008 | 351721 |
| 2009 | 330098 |
| 2010 | 345009 |
| 2011 | 362863 |
| 2012 | 357357 |
| 2013 | 355545 |
| 2014 | 340084 |
| 2015 | 339504 |
| 2016 | 341562 |