United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Non-Durable Goods: Chemical (NAICS = 325) was 12.39% in March of 2024, according to the United States Federal Reserve. Historically, United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Non-Durable Goods: Chemical (NAICS = 325) reached a record high of 13.91 in April of 2020 and a record low of 7.21 in May of 1982. 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: Chemical (NAICS = 325) - last updated from the United States Federal Reserve on May of 2024.