United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing Excluding Hi-Tech and Motor Vehicles & Parts was 68.38% 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 Excluding Hi-Tech and Motor Vehicles & Parts reached a record high of 76.46 in January of 1974 and a record low of 61.62 in May of 2014. 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 Excluding Hi-Tech and Motor Vehicles & Parts - last updated from the United States Federal Reserve on May of 2024.