United States - Export Price Index (End Use): Synthetic Rubber-Primary was 69.60000 Index Dec 2008=100 in December of 2021, according to the United States Federal Reserve. Historically, United States - Export Price Index (End Use): Synthetic Rubber-Primary reached a record high of 133.00000 in August of 2011 and a record low of 56.50000 in October of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Export Price Index (End Use): Synthetic Rubber-Primary - last updated from the United States Federal Reserve on March of 2024.