United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Non-Durable Goods: Resin and Synthetic Rubber (NAICS = 32521) was 1.02% in February of 2026, according to the United States Federal Reserve. Historically, United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Non-Durable Goods: Resin and Synthetic Rubber (NAICS = 32521) reached a record high of 1.18 in April of 2018 and a record low of 0.42 in December of 1981. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Non-Durable Goods: Resin and Synthetic Rubber (NAICS = 32521) - last updated from the United States Federal Reserve on April of 2026.