Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNS14023621
U.S. Bureau of Labor Statistics, Unemployment Rate: Job Losers [U2RATE], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/U2RATE, March 25, 2019.