| 年度 | 实际值 |
|---|---|
| 1999 | 347501 |
| 2000 | 378400 |
| 2001 | 415900 |
| 2002 | 466400 |
| 2003 | 546000 |
| 2004 | 659200 |
| 2005 | 513600 |
| 2006 | 621700 |
| 2007 | 802600 |
| 2008 | 898000 |
| 2009 | 883600 |
| 2010 | 1061800 |
| 2011 | 1235500 |
| 2012 | 1326400 |
| 2013 | 1428300 |
| 2014 | 1485700 |
| 2015 | 1492200 |
| 2016 | 1588300 |
| 2017 | 1803287 |
| 2018 | 1969358 |