• Number of people killed in the war: 45 million

  • Number of Europeans left homeless by war: 12 million

  • Number of Americans who joined the armed forces: 12 million

  • Number of Americans who moved to take on war jobs: 15 million

  • Number of B-17 "Flying Fortress" bombers built: 13 thousand

  • Amount of post-war aid given by U.S. to Western Europe: $17 billion

  • Reparations paid by Italy after war: $36 million