United States - Gross government fixed investment: Federal: National defense: Net purchases of used structures was -0.00400 Bil. of $ in January of 2022, according to the United States Federal Reserve. Historically, United States - Gross government fixed investment: Federal: National defense: Net purchases of used structures reached a record high of 0.33200 in January of 1973 and a record low of -0.31900 in January of 1946. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Gross government fixed investment: Federal: National defense: Net purchases of used structures - last updated from the United States Federal Reserve on April of 2024.