| 年度 | 实际值 |
|---|---|
| 1997 | 372900 |
| 1998 | 285600 |
| 1999 | 270000 |
| 2000 | 261800 |
| 2001 | 247000 |
| 2002 | 230500 |
| 2003 | 233500 |
| 2004 | 228500 |
| 2005 | 222800 |
| 2006 | 224800 |
| 2007 | 225100 |
| 2008 | 221900 |
| 2009 | |
| 2010 | 219700 |
| 2011 | 214500 |
| 2012 | 185300 |
| 2013 | 252100 |
| 2014 | 246800 |
| 2015 | 233200 |
| 2016 | 200000 |
| 2017 | 190000 |
| 2018 | 170000 |