United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Construction Supplies Excluding Hi-Tech was 5.20% in March of 2024, according to the United States Federal Reserve. Historically, United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Construction Supplies Excluding Hi-Tech reached a record high of 5.39 in May of 2020 and a record low of 3.47 in January 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): Construction Supplies Excluding Hi-Tech - last updated from the United States Federal Reserve on April of 2024.