Budget says otherwise
If you look at the US Federal Budget, you will find that the DOD gets only about 28 Cents out of each Federal Dollar. The single biggest cut is Debt Servicing. Second is 'Entitlements' (Welfare, Social Security, Pensions and a few other things). Defense is third. Some sorces will, depending on where various programs are placed, might reverse the first and second, but Defense was still third, and this was before Obama cut the size of the Armed Forces in half. In this years figures, Defense might just be fourth.
Sorry, but your figures are not from a reputable source.