[["Best estimate, over 106.5 million people served in World War 2. Not all saw combat. Many had support roles.", 652.0], ["Out of the more than 16 million Americans who served, 2 million served in Europe. The US population in 1945 was 140 million, so roughly 11% of all Americans fought in World War II.", 221.0]]
how many people fought in world war two
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