United States - Producer Price Index by Industry: Natural Gas Liquids Extraction: Propane was 167.51100 Index Jun 1984=100 in March of 2024, according to the United States Federal Reserve. Historically, United States - Producer Price Index by Industry: Natural Gas Liquids Extraction: Propane reached a record high of 556.50000 in July of 2008 and a record low of 43.00000 in November of 1988. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Producer Price Index by Industry: Natural Gas Liquids Extraction: Propane - last updated from the United States Federal Reserve on April of 2024.