| 年度 | 实际值 |
|---|---|
| 1997 | 183900 |
| 1998 | 170500 |
| 1999 | 160000 |
| 2000 | 166900 |
| 2001 | 170800 |
| 2002 | 164900 |
| 2003 | 352900 |
| 2004 | 427600 |
| 2005 | 472400 |
| 2006 | 516700 |
| 2007 | 537400 |
| 2008 | 559800 |
| 2009 | |
| 2010 | 542400 |
| 2011 | 624800 |
| 2012 | 637800 |
| 2013 | 620800 |
| 2014 | 645300 |
| 2015 | 65.26 |
| 2016 | 680000 |
| 2017 | 700000 |
| 2018 | 700000 |