Source: US. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Employment Statistics (Establishment Survey).'
The source code is: CES3133450001
US. Bureau of Labor Statistics, All Employees: Durable Goods: Electronic Instruments [CES3133450001], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/CES3133450001, July 28, 2016.