| 年度 | 实际值 |
|---|---|
| 1999 | 26193 |
| 2000 | 36860 |
| 2001 | 39197 |
| 2002 | 39234 |
| 2003 | 39114 |
| 2004 | 49624 |
| 2005 | 61043 |
| 2006 | 100602 |
| 2007 | 127367 |
| 2008 | 166021 |
| 2009 | 200386.875879441 |
| 2010 | 251018.041763272 |
| 2011 | 388655 |
| 2012 | 427961.374111882 |
| 2013 | 387865 |
| 2014 | 445668.85 |
| 2015 | 480765.249154645 |
| 2016 | 473008.11 |
| 2017 | 548765 |