| 年度 | 实际值 |
|---|---|
| 1997 | 71300 |
| 1998 | 75900 |
| 1999 | 80000 |
| 2000 | 92100 |
| 2001 | 96800 |
| 2002 | 104500 |
| 2003 | 110000 |
| 2004 | 140000 |
| 2005 | 146000 |
| 2006 | 150000 |
| 2007 | 160000 |
| 2008 | 162000 |
| 2009 | |
| 2010 | 155800 |
| 2011 | 130300 |
| 2012 | 116200 |
| 2013 | 113600 |
| 2014 | 116000 |
| 2015 | 120200 |
| 2016 | 130000 |
| 2017 | 60000 |
| 2018 | 140000 |