| 年度 | 实际值 |
|---|---|
| 1997 | 20600 |
| 1998 | |
| 1999 | 410000 |
| 2000 | 429500 |
| 2001 | 465000 |
| 2002 | 511400 |
| 2003 | 560000 |
| 2004 | 58 |
| 2005 | 572800 |
| 2006 | 517900 |
| 2007 | 459100 |
| 2008 | 449000 |
| 2009 | |
| 2010 | 527700 |
| 2011 | 549100 |
| 2012 | 563500 |
| 2013 | 522600 |
| 2014 | 589400 |
| 2015 | 594500 |
| 2016 | 610000 |
| 2017 | 640000 |
| 2018 | 680000 |