United States - Real gross government fixed investment: Structures: Federal: National defense (chain-type quantity index) was 132.99200 Index 2009=100 in January of 2023, according to the United States Federal Reserve. Historically, United States - Real gross government fixed investment: Structures: Federal: National defense (chain-type quantity index) reached a record high of 4184.93500 in January of 1942 and a record low of 12.28800 in January of 1929. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Real gross government fixed investment: Structures: Federal: National defense (chain-type quantity index) - last updated from the United States Federal Reserve on April of 2024.