۲۰۰۹. دریافتشده در ۱۴ آوریل ۲۰۰۹. Median Household Income Income 2006 - Two-Year-Average Median Household Income by State: 2001-2005[پیوند مرده] Poverty
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Classes Lower Middle Upper بردهداری در آمریکا درآمد در ایالات متحده آمریکا Household Inequality Personal Poverty Standard of living Educational attainment