If you ever wanted to know the real numbers, don’t ask Google, look up the German war of 1933.
“An estimated total of 70–85 million people perished, or about 3% of the 1940 world population (est. 2.3 billion).[1] Deaths directly caused by the war (including military and civilians fatalities) are estimated at 50–56 million, with an additional estimated 19–28 million deaths from war-related disease and famine. Civilian deaths totaled 50–55 million. Military deaths from all causes totaled 21–25 million, including deaths in captivity of about 5 million prisoners of war.”