United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Business Supplies was 10.68% 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 reached a record high of 11.68 in June of 2009 and a record low of 8.42 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 - last updated from the United States Federal Reserve on April of 2024.