| Year 1981 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1982 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1983 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1984 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1985 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1986 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1987 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1988 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1989 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1990 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1991 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1992 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1993 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1994 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1995 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1996 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1997 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1998 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 1999 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2000 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2001 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2002 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2003 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2004 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2005 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2006 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2007 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2008 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2009 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2010 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2011 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2012 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2013 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2014 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2015 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2016 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2017 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2018 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2019 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2020 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2021 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |
| Year 2022 Average Family Income and Expenditure per Household by Areas | EXCEL | ODF |