| 年度 | 实际值 |
|---|---|
| 1993 | 223000 |
| 1994 | 234000 |
| 1995 | 248000 |
| 1996 | 314000 |
| 1997 | 238000 |
| 1998 | 356000 |
| 1999 | 385000 |
| 2000 | 332000 |
| 2001 | 311000 |
| 2002 | 334000 |
| 2003 | 313000 |
| 2004 | 300000 |
| 2005 | 340000 |
| 2006 | 350000 |
| 2007 | 377000 |
| 2008 | 380000 |
| 2009 | |
| 2010 | 600000 |
| 2011 | 600000 |
| 2012 | 500000 |
| 2013 | 434000 |
| 2014 | 556000 |
| 2015 | 585000 |
| 2016 | 510000 |
| 2017 | 570000 |
| 2018 | 600000 |