| 年度 | 实际值 |
|---|---|
| 1992 | 250802 |
| 1993 | |
| 1994 | |
| 1995 | 146507 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 292719 |
| 2000 | 246880 |
| 2001 | 133387 |
| 2002 | 259058 |
| 2003 | 260992 |
| 2004 | 298805 |
| 2005 | 320973 |
| 2006 | 331710 |
| 2007 | 342977 |
| 2008 | 375133 |
| 2009 | 306571 |
| 2010 | 300268 |
| 2011 | 350450 |
| 2012 | 201000 |
| 2013 | 260000 |
| 2014 | 230500 |
| 2015 | 326600 |
| 2016 | 332000 |