| 年度 | 实际值 |
|---|---|
| 1999 | 538305 |
| 2000 | 437598 |
| 2001 | 480200 |
| 2002 | 517570 |
| 2003 | 523869 |
| 2004 | 568500 |
| 2005 | 446800 |
| 2006 | 497300 |
| 2007 | 565000 |
| 2008 | 650676 |
| 2009 | 681278 |
| 2010 | 801300 |
| 2011 | 958684 |
| 2012 | 1089000 |
| 2013 | 1219100 |
| 2014 | 1362900 |
| 2015 | 1497700 |
| 2016 | 1520700 |
| 2017 | 1702986 |
| 2018 | 1862500 |