| 年度 | 实际值 |
|---|---|
| 1997 | 144000 |
| 1998 | 139700 |
| 1999 | 140000 |
| 2000 | 151600 |
| 2001 | 159600 |
| 2002 | 163500 |
| 2003 | 160000 |
| 2004 | 15 |
| 2005 | 147800 |
| 2006 | 142000 |
| 2007 | 138200 |
| 2008 | 133000 |
| 2009 | |
| 2010 | 124700 |
| 2011 | 121500 |
| 2012 | 103700 |
| 2013 | 98200 |
| 2014 | 89100 |
| 2015 | 87200 |
| 2016 | 90000 |
| 2017 | 80000 |
| 2018 | 100000 |
| 2019 | 97000 |