United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Durable Goods: Forging and Stamping (NAICS = 3321) was 0.36% 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: Durable Goods: Forging and Stamping (NAICS = 3321) reached a record high of 0.60 in August of 1974 and a record low of 0.35 in July of 2023. 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: Durable Goods: Forging and Stamping (NAICS = 3321) - last updated from the United States Federal Reserve on April of 2024.