| 年度 | 实际值 |
|---|---|
| 1994 | 35300 |
| 1995 | 33500 |
| 1996 | 40000 |
| 1997 | 37200 |
| 1998 | 39000 |
| 1999 | 34996 |
| 2000 | 92476 |
| 2001 | 92824 |
| 2002 | 34507 |
| 2003 | 190718 |
| 2004 | 174691 |
| 2005 | 166788 |
| 2006 | 161180 |
| 2007 | 157212 |
| 2008 | 148790 |
| 2009 | 143518 |
| 2010 | 134494 |
| 2011 | 142831 |
| 2012 | 144975 |
| 2013 | 150016 |
| 2014 | 159344 |
| 2015 | 168932 |
| 2016 | 177422 |