| 年度 | 实际值 |
|---|---|
| 1992 | 192772 |
| 1993 | |
| 1994 | |
| 1995 | 285001 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 43410 |
| 2000 | 42000 |
| 2001 | 191000 |
| 2002 | 192151 |
| 2003 | 161887 |
| 2004 | 225519 |
| 2005 | 256241 |
| 2006 | 216030 |
| 2007 | 231204 |
| 2008 | 251068 |
| 2009 | 159185 |
| 2010 | 240668 |
| 2011 | 273823 |
| 2012 | 300162 |
| 2013 | 284859 |
| 2014 | 202603 |
| 2015 | 203319 |
| 2016 | 210666 |