| 年度 | 实际值 |
|---|---|
| 1994 | 58068 |
| 1995 | 57501 |
| 1996 | 64901 |
| 1997 | 62980 |
| 1998 | 75306 |
| 1999 | 86274 |
| 2000 | 107730 |
| 2001 | 156617 |
| 2002 | 200456 |
| 2003 | 259687 |
| 2004 | 280439 |
| 2005 | 314019 |
| 2006 | 333342 |
| 2007 | 348286 |
| 2008 | 361436 |
| 2009 | 375075 |
| 2010 | 414346 |
| 2011 | 425927 |
| 2012 | 437845 |
| 2013 | 450456 |
| 2014 | 459200 |
| 2015 | 452034 |
| 2016 | 406031 |