| 年度 | 实际值 |
|---|---|
| 1997 | 132800 |
| 1998 | 109700 |
| 1999 | 100000 |
| 2000 | 97500 |
| 2001 | 91000 |
| 2002 | 89700 |
| 2003 | 93100 |
| 2004 | 88800 |
| 2005 | 88100 |
| 2006 | 90800 |
| 2007 | 91600 |
| 2008 | 86700 |
| 2009 | |
| 2010 | 88500 |
| 2011 | 128900 |
| 2012 | 116300 |
| 2013 | 136400 |
| 2014 | 144000 |
| 2015 | 13.29 |
| 2016 | 110000 |
| 2017 | 120000 |
| 2018 | 130000 |