1Russia 8650 262 Asia
2Canada 3852 24 North America
3China 3692 866 Asia
4United States 3615 219 North America
5Brazil 3286 116 South America
6Australia 2968 14 Australia
7India 1269 637 Asia
8Argentina 1072 26 South America
9Sudan 968 19 Africa
10Algeria 920 18 Africa
11