| 年度 | 实际值 |
|---|---|
| 1997 | 309100 |
| 1998 | 341300 |
| 1999 | 400000 |
| 2000 | 467200 |
| 2001 | 519900 |
| 2002 | 583300 |
| 2003 | 620000 |
| 2004 | 52 |
| 2005 | 631100 |
| 2006 | 632400 |
| 2007 | 628000 |
| 2008 | 613800 |
| 2009 | |
| 2010 | 593100 |
| 2011 | 591800 |
| 2012 | 413000 |
| 2013 | 475400 |
| 2014 | 481800 |
| 2015 | 488000 |
| 2016 | 500000 |
| 2017 | 520000 |
| 2018 | 540000 |