Wiki anglais:
From the 1490s when Christopher Columbus set foot on the Americas to the 1890 massacre of Sioux at Wounded Knee by the United States militia, the indigenous population of the Western Hemisphere may have declined, mostly from disease, by as many as 100 million.[13]
Ref: Staff. A review of American Holocaust: The Conquest of the New World (by David Stannard), on the website of Oxford University Press (the publishers)