Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNU03008876
U.S. Bureau of Labor Statistics, Number of Civilians Unemployed for 15 to 26 Weeks [LNU03008876], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNU03008876, December 14, 2018.