United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Mining, Quarrying, and Oil and Gas Extraction: Support Activities for Mining (NAICS = 213) was 1.89% in March of 2024, according to the United States Federal Reserve. Historically, United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Mining, Quarrying, and Oil and Gas Extraction: Support Activities for Mining (NAICS = 213) reached a record high of 4.76 in August of 2014 and a record low of 0.45 in April of 1973. 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): Mining, Quarrying, and Oil and Gas Extraction: Support Activities for Mining (NAICS = 213) - last updated from the United States Federal Reserve on April of 2024.