Source: U.S. Bureau of Labor Statistics
Release: Labor Force Participation by State
A state's labor-force participation rate is the number of all employed and unemployed workers divided against the state's civilian population.
Differences between monthly seasonally-adjusted and not-seasonally-adjusted labor force participation rates are determined by the seasonal components of the LAUS labor force levels.
The seasonally adjusted version of this time series is LBSSA40
U.S. Bureau of Labor Statistics, Labor Force Participation Rate for Oklahoma [LBSNSA40], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LBSNSA40, October 23, 2019.