| 年度 | 实际值 |
|---|---|
| 1997 | 341700 |
| 1998 | 333500 |
| 1999 | 330000 |
| 2000 | 384300 |
| 2001 | 453300 |
| 2002 | 454800 |
| 2003 | 460000 |
| 2004 | 450000 |
| 2005 | 252900 |
| 2006 | 239800 |
| 2007 | 220900 |
| 2008 | 377900 |
| 2009 | |
| 2010 | 360800 |
| 2011 | 341400 |
| 2012 | 335600 |
| 2013 | 337900 |
| 2014 | 340600 |
| 2015 | 427000 |
| 2016 | 420000 |
| 2017 | 430000 |
| 2018 | 440000 |