United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Utilities: Gas Transmission (NAICS = 2212pt.) was 0.43% in January of 2024, according to the United States Federal Reserve. Historically, United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Utilities: Gas Transmission (NAICS = 2212pt.) reached a record high of 0.96 in December of 1983 and a record low of 0.22 in March of 2012. 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): Utilities: Gas Transmission (NAICS = 2212pt.) - last updated from the United States Federal Reserve on April of 2024.