Regional Price Parities: Services: Other: Nonmetropolitan Portion for Oklahoma was 96.55200 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: Services: Other: Nonmetropolitan Portion for Oklahoma reached a record high of 99.82300 in January of 2020 and a record low of 92.62100 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: Services: Other: Nonmetropolitan Portion for Oklahoma - last updated from the United States Federal Reserve on April of 2024.