Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNU03008397
U.S. Bureau of Labor Statistics, Of Total Unemployed, Percent Unemployed Less than 5 Weeks [LNU03008397], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNU03008397, April 24, 2018.