| 时期 |
市区 （元） |
|---|---|
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | 26358.01 |
| 2008 | 24454.17 |
| 2007 | 22375.88 |
| 2006 | 19464.33 |
| 2005 | 18795.63 |
| 2004 | 17773.55 |
| 2003 | 30704.98 |
| 2002 | 12260.44 |
| 2001 | 10787.18 |
| 2000 | 8343.00 |
| 1999 | 7289.00 |
| 1998 | 6919.00 |
| 1997 | 4112.98 |
| 1996 | 5526.25 |
| 1995 | 5732.51 |
| 1994 | 4935.03 |
| 1993 | 3177.93 |
| 1992 | 2447.64 |
| 1991 | 1992.03 |
| 1990 | 1787.07 |