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$50 BILLION Annually
https://en.m.wikipedia.org/wiki/Military_Health_System
Changes in the perception of health care after World War II and an assessment of medical services provided to dependents caused Congress to re-evaluate the dependent health care benefit in the late 1950s. Changes in tax law had induced business and industry to begin offering a health care benefit as an employment incentive. A 1956 Department of Defense estimate was that 40 percent of active duty dependents did not have access to federal facilities due to distance, incomplete medical coverage at the federal facility, or due to the saturation of services at military treatment facilities. Congress responded by passing the Dependents Medical Care Act of 1956 and the Military Medical Benefits Amendments of 1966. These acts created the program known as the Civilian Health and Medical Program of the Uniformed Services (CHAMPUS).[5]