Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNU03023705
U.S. Bureau of Labor Statistics, Unemployment Level: Job Leavers [LNU03023705], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNU03023705, September 21, 2018.