| http://www.w3.org/ns/prov#value | - A household's income can be calculated various ways but the US Census as of 2009 measured it in the following manner: the income of every resident over the age of 15, including wages and salaries, unemployment insurance, disability payments, child support payments received, regular rental receipts, as well as any personal business, investment, or other kinds of income received routinely.[5]
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