| 时期 | 市区 (元) |
|---|---|
| 2019 | -- |
| 2017 | -- |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | -- |
| 2008 | 24430.17 |
| 2007 | 21330.16 |
| 2006 | 18693.66 |
| 2005 | 17396.42 |
| 2004 | 14077.66 |
| 2003 | 10344.11 |
| 2002 | 10782.68 |
| 2001 | 11963.20 |
| 2000 | 7943.00 |
| 1999 | 6911.00 |
| 1998 | 6210.00 |
| 1997 | 5140.23 |
| 1996 | 7475.81 |
| 1995 | 4524.65 |
| 1994 | 3672.36 |
| 1993 | 2884.91 |
| 1992 | 2446.70 |
| 1991 | 2076.68 |
| 1990 | 1943.45 |
