Indigenous peoples of <answer>Brazil</answer> make up 0.4% of <answer>Brazil</answer>'s population, or about 700,000 people, even though millions of <answer>Brazil</answer>ians have some indigenous ancestry. Indigenous peoples are found in the entire territory of <answer>Brazil</answer>, although the majority of them live in Indian reservations in the North and Center-Western part of the country. On January 18, 2007, FUNAI reported that it had confirmed the presence of 67 different uncontacted tribes in <answer>Brazil</answer>, up from 40 in 2005. With this addition <answer>Brazil</answer> has now overtaken the island of New Guinea as the country having the largest number of uncontacted tribes.
What country has the largest number of uncontacted tribes?
Brazil