Source: US. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNU05000012
US. Bureau of Labor Statistics, Not in Labor Force: 16 to 19 years [LNU05000012], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNU05000012, October 21, 2016.