| 年度 | 实际值 |
|---|---|
| 1993 | 187000 |
| 1994 | 208000 |
| 1995 | 223000 |
| 1996 | 218000 |
| 1997 | 218000 |
| 1998 | 235000 |
| 1999 | 268000 |
| 2000 | 219000 |
| 2001 | 220000 |
| 2002 | 335000 |
| 2003 | 332000 |
| 2004 | 332000 |
| 2005 | 266000 |
| 2006 | 369000 |
| 2007 | 369000 |
| 2008 | 369000 |
| 2009 | |
| 2010 | 370000 |
| 2011 | 580000 |
| 2012 | 605000 |
| 2013 | 615000 |
| 2014 | 772000 |
| 2015 | 776000 |
| 2016 | 778000 |
| 2017 | 720000 |
| 2018 | 390000 |