Region
United States
30
Asia
29
Africa
27
Papua New Guinea
16
Latin America
15
China
14
Soviet Union
12
Alaska
11
Russia (Federation)
10
North America
9
Oceania
9
Australia
8
Indonesia
8
Middle East
7
South Asia
6
Africa South of the Sahara
5
America
5
India
5
Mexico
5
Southeast Asia
5
Tibet Region
5
Afghanistan
4
Africa, Sub-Saharan
4
East Asia
4
Europe
4
Islamic countries
4
New Guinea
4
Trobriand Islands
4
Africa, East
3
Caucasus, Northern
3
Caucasus, Northern (Russia)
3
Caucasus, South
3
Developing countries
3
Great Britain
3
Japan
3
Puerto Rico
3
Russia
3
Siberia
3
Siberia (Russia)
3
Trobriand Islands (Papua New Guinea)
3
Uganda
3
West (U.S.)
3
Arizona
2
Asia, Central
2
Australasia
2
Bali Island
2
Bali Island (Indonesia)
2
Bisipāra
2
Bisipāra (India)
2
Brazil
2
more ...