United States 198
Great Britain 38
Australia 20
Developing countries 7
England 7
China 6
Europe 6
India 5
California 3
Moon 3
New South Wales 3
Southern Hemisphere 3
Alaska 2
Canada 2
Greece 2
Texas 2
Thailand 2
Africa 1
Africa, Central 1
Africa, English-speaking 1
Africa, Sub-Saharan 1
Albania 1
Asia 1
Australasia 1
Caribbean Area 1
Colombia 1
Czech Republic 1
Earth (Planet) 1
Estonia 1
Europe, Western 1
European Union countries 1
Germany 1
Ghana 1
Great Basin 1
Hungary 1
Iceland 1
Indiana 1
Ireland 1
Islamic countries 1
Italy 1
Latvia 1
Lithuania 1
Los Angeles 1
Middle East 1
Minnesota 1
Morocco 1
Netherlands 1
New Guinea 1
New Zealand 1
North America 1
Oceania 1
Ohio 1
Portugal 1
Québec (Province) 1
Rome 1
Russia (Federation) 1
Saudi Arabia 1
Scotland 1
Solar system 1
Southeast Asia 1
Sydney 1
Sydney (N.S.W.) 1
Texas Hill Country 1
Tropics 1
Ukraine 1
Wales 1
Wessex (England) 1