| 年度 | 实际值 |
|---|---|
| 1997 | 134600 |
| 1998 | 113900 |
| 1999 | 110000 |
| 2000 | 109700 |
| 2001 | 115900 |
| 2002 | 102800 |
| 2003 | 128200 |
| 2004 | 100000 |
| 2005 | 115900 |
| 2006 | 107100 |
| 2007 | 106700 |
| 2008 | 104600 |
| 2009 | |
| 2010 | 106700 |
| 2011 | 112100 |
| 2012 | 107000 |
| 2013 | 157500 |
| 2014 | 192700 |
| 2015 | 19.67 |
| 2016 | 200000 |
| 2017 | 190000 |
| 2018 | 170000 |