French ministry of defense is 32b€. You can't move an aircraft carrier without submarines and destroyers, you can't move a fleet without the satellites, you can't do anything without headquarters. We are currently active in 2 wars and present in a lot more places, but without wars, there'd be no need of a big headquartets; so how would you, yourself, make a honest pro rata of the cost of each war?

Then income tax is 20m homes, avg 2300€ per home.