United States - Gross government fixed investment: Structures: Federal: National defense (chain-type price index) was 136.82100 Index 2009=100 in January of 2023, according to the United States Federal Reserve. Historically, United States - Gross government fixed investment: Structures: Federal: National defense (chain-type price index) reached a record high of 136.82100 in January of 2023 and a record low of 1.72400 in January of 1932. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Gross government fixed investment: Structures: Federal: National defense (chain-type price index) - last updated from the United States Federal Reserve on April of 2024.