World military expenditure 1988–2016 Share of world military expenditure of the 15 states with the highest military spending in 2016 Changes in military expenditure by region 2015–2016 Overview of world military spending with a map of the highest 10 military spenders in 2016 Changes in military spending in some NATO states if military spending were raised to 2% NATO military spending: current vs simulated at 2% of GDP &nbs