2003 Household Expenditure Survey/Census of Population

Bottom 20% $302.41 average monthly income per household member
Next 20% $578.45
Next 20% $877.69
Next 20% $1306.70
Top 20% $2845.87

The above figures were provided by Siew Kum Hong using some extrapolations of 2% and 4% of annual rise in income and expenditure for period 2001-03 and 3004-07.

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