Source: US. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNU01073395
US. Bureau of Labor Statistics, Civilian Labor Force: Foreign Born [LNU01073395], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNU01073395, August 25, 2016.