Regional Price Parities: All Items for Louisiana was 90.56900 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: All Items for Louisiana reached a record high of 94.46200 in January of 2016 and a record low of 90.56900 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: All Items for Louisiana - last updated from the United States Federal Reserve on March of 2024.