United States - Real gross government fixed investment: Federal: National defense (chain-type quantity index) was 128.31500 Index 2009=100 in January of 2023, according to the United States Federal Reserve. Historically, United States - Real gross government fixed investment: Federal: National defense (chain-type quantity index) reached a record high of 167.97200 in January of 1944 and a record low of 0.25000 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: Federal: National defense (chain-type quantity index) - last updated from the United States Federal Reserve on April of 2024.