| 年度 | 实际值 |
|---|---|
| 1994 | 4280 |
| 1995 | 5673 |
| 1996 | 6219 |
| 1997 | 7367 |
| 1998 | 6972 |
| 1999 | 7024 |
| 2000 | 16250 |
| 2001 | 13450 |
| 2002 | 18103 |
| 2003 | 24100 |
| 2004 | 31320 |
| 2005 | 37249 |
| 2006 | 52000 |
| 2007 | 80277 |
| 2008 | 108020 |
| 2009 | 139589 |
| 2010 | 171453 |
| 2011 | 236230 |
| 2012 | 260376 |
| 2013 | 255125 |
| 2014 | 183475 |
| 2015 | 163721 |
| 2016 | 290801 |
| 2017 | 324477 |
| 2018 | 404437 |