Statistics for most deadly wars as % of world population

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Century	Location	% of world pop killed	War	% Correct
20 CE	Worldwide	1,59%	World War II	96%
20 CE	Worldwide	0,75%	World War I	94%
13/14 CE	Eurasia	8,84%	Mongol conquests	51%
19 CE	Worldwide	0,50%	Napoleonic Wars	42%
3/2 BCE	Western Europe / North Africa	1,01%	Punic Wars	42%
14/15 CE	Western Europe	0,72%	Hundred Years' War	40%
17 CE	Europe	1,07%	Thirty Years' War	28%
8-15 CE	Iberian Peninsula	2,37%	Reconquista	25%
16/17 CE	Americas	7,50%	Spanish colonization of Americas	23%
17 CE	China	4,51%	Qing conquest of the Ming	13%
19 CE	China	1,77%	Taiping Rebellion	13%
2/3 CE	China	18,79%	Three Kingdoms War	13%
14 CE	Eurasia	3,24%	Conquests of Timur	9%
2BCE - 6 CE	Europe	7,39%	Germanic Wars	8%
17 CE	India	0,76%	Mughal–Maratha Wars	8%
5-3 BCE	China	0,89%	Warring States Period	8%
16 CE	France	0,51%	French Wars of Religion	6%
6 CE	North Africa	2,38%	Moorish Wars	6%
8 CE	China / Vietnam	9,01%	An Lushan Rebellion	4%
19 CE	China	0,78%	Dungan Revolt	2%