| 年度 | 实际值 |
|---|---|
| 1992 | 90420 |
| 1993 | |
| 1994 | |
| 1995 | 85526 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 74165 |
| 2000 | 38981 |
| 2001 | 65300 |
| 2002 | 56280 |
| 2003 | 54658 |
| 2004 | 49240 |
| 2005 | 64642 |
| 2006 | 56454 |
| 2007 | 60802 |
| 2008 | 64130 |
| 2009 | 68906 |
| 2010 | 70383 |
| 2011 | 61865 |
| 2012 | 55447 |
| 2013 | 56227 |
| 2014 | 62492 |
| 2015 | 264839 |
| 2016 | 214126 |