https://en.wikipedia.org/wiki/List_of_countries_by_military_expenditures
WebMilitary expenditure, share of GDP. This first list is a list of countries by military expenditure share of GDP—more specifically, a list of the top 15 countries by percentage share in recent years—the amount spent by a nation on its military as a share of its GDP.. The second list presents this as a share of the general government expenditure.