Budget function,rows,Unobligated balance (USD) National Defense,181,201480511403 International Affairs,142,29045507835 Health,128,20779465790 Administration of Justice,126,12072958029 Natural Resources and Environment,123,9872757307 Transportation,112,16430471044 "Education, Training, Employment, and Social Services",110,48300926680 General Government,98,55262584461 Income Security,70,43044538885 Veterans Benefits and Services,57,21481725254 Agriculture,52,2257509914 Community and Regional Development,50,7368548671 Commerce and Housing Credit,47,1756031047 Energy,45,2354836036 "General Science, Space, and Technology",33,13041519994 Social Security,4,2757364443 Medicare,4,221333077307 TOTAL,1382,708640334100