Household income as well as per capita income in the United States rise significantly as the educational attainment increases. In 2005 graduates with a Master's in Business Administration (MBA) who accepted job offers are expected to earn a base salary of $88,626. They are also expected to receive "…[a]n average signing bonus of $17,428." According to the US Census Bureau persons with doctorates in the United States had an average income of roughly $81,400. The average for an advanced degree was $72,824 with men averaging $90,761 and women averaging $50,756 annually. Year-round full-time workers with a Professional degree had an average income of $109,600 while those with a Master's degree had an average income of $62,300. Overall "…[a]verage earnings ranged from $18,900 for high school dropouts to $25,900 for high school graduates, $45,400 for college graduates and $99,300 for workers with professional degrees (M.D., D.O., J.D., D.D.S., or D.V.M.).