United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Business Supplies Excluding Energy, Motor Vehicles & Parts, and Selected High-Tech Industries was 7.42% in March of 2024, according to the United States Federal Reserve. Historically, United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Business Supplies Excluding Energy, Motor Vehicles & Parts, and Selected High-Tech Industries reached a record high of 8.85 in July of 1998 and a record low of 6.59 in August 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): Business Supplies Excluding Energy, Motor Vehicles & Parts, and Selected High-Tech Industries - last updated from the United States Federal Reserve on April of 2024.