| 年度 | 实际值 |
|---|---|
| 1992 | 164410 |
| 1993 | |
| 1994 | |
| 1995 | 153550 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 168050 |
| 2000 | 156010 |
| 2001 | 146890 |
| 2002 | 140450 |
| 2003 | 142940 |
| 2004 | 141400 |
| 2005 | 146030 |
| 2006 | 149130 |
| 2007 | 148960 |
| 2008 | 141720 |
| 2009 | 155770 |
| 2010 | 160180 |
| 2011 | 174010 |
| 2012 | 180330 |
| 2013 | 185050 |
| 2014 | 187030 |
| 2015 | 188550 |