| 年度 | 实际值 |
|---|---|
| 1997 | 726500 |
| 1998 | 652800 |
| 1999 | 610000 |
| 2000 | 594200 |
| 2001 | 575700 |
| 2002 | 556000 |
| 2003 | 549600 |
| 2004 | 546500 |
| 2005 | 558400 |
| 2006 | 553000 |
| 2007 | 550000 |
| 2008 | 531600 |
| 2009 | |
| 2010 | 505200 |
| 2011 | 502400 |
| 2012 | 532200 |
| 2013 | 534100 |
| 2014 | 671600 |
| 2015 | 67.81 |
| 2016 | 680000 |
| 2017 | 630000 |
| 2018 | 680000 |