| 年度 | 实际值 |
|---|---|
| 1999 | 36753 |
| 2000 | 42219 |
| 2001 | 41651 |
| 2002 | 43721 |
| 2003 | 65612 |
| 2004 | 81375 |
| 2005 | 102159 |
| 2006 | 124127 |
| 2007 | 150484 |
| 2008 | 204970 |
| 2009 | 204941 |
| 2010 | 238608.085238342 |
| 2011 | 258512 |
| 2012 | 298945.356091273 |
| 2013 | 339288 |
| 2014 | 344924.19 |
| 2015 | 362285.465524986 |
| 2016 | 411066.73 |
| 2017 | 355989 |