| 年度 | 实际值 |
|---|---|
| 1997 | 39300 |
| 1998 | 34600 |
| 1999 | 40000 |
| 2000 | 38800 |
| 2001 | 39000 |
| 2002 | 40700 |
| 2003 | 24100 |
| 2004 | 51800 |
| 2005 | 64100 |
| 2006 | 82700 |
| 2007 | 93700 |
| 2008 | 100800 |
| 2009 | |
| 2010 | 109300 |
| 2011 | 116200 |
| 2012 | 108100 |
| 2013 | 125300 |
| 2014 | 126300 |
| 2015 | 13.21 |
| 2016 | 140000 |
| 2017 | 140000 |
| 2018 | 140000 |