Created by William and Mary students for Econ 449, American Economic Mobility Over Two Centuries. Source for the underlying data: Current Population Survey (CPS), 2018. Retrived from https://www.census.gov/data/tables/time-series/demo/income-poverty/cps-pinc/pinc-02.html#par_textimage_10. United Nations Statistics Division, Employed population by age, sex and marital status. Retrieved from http://data.un.org/Data.aspx?q=Germany+marital+status&d=POP&f=tableCode%3a325%3bcountryCode%3a276.