Source: US. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNU03008396
US. Bureau of Labor Statistics, Number of Civilians Unemployed for Less Than 5 Weeks [LNU03008396], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNU03008396, December 4, 2016.