MIDDLE EAST EAST ASIA
SUB-SAHARAN AFRICA & NORTH AFRICA SOUTH ASIA & PACIFIC
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Botswana 2 Jordan 2 Bhutan 2 Hong Kong* 2
Congo 2 Kuwait 2 Sri Lanka 3 Korea, Dem. 2
Lesotho 2 Lebanon 2 Bangladesh 4 Korea, Rep. 2
Malawi 2 Libya 2 India 4 Malaysia 2
Mauritius 2 Morocco 2 Nepal 4 Mongolia 2
South Africa 2 Oman 2 Pakistan 4 Papua New Guinea 2
Zimbabwe 2 Syria 2 Afghanistan 5 Singapore 2
Guinea-Bissau 3 Tunisia 2 China 3
Kenya 3 U. Arab Emirates 2 Lao Rep. 3
Mozambique 3 Algeria 3 Philippines 3
Namibia 3 Iran 3 Thailand 3
Senegal 3 Saudi Arabia 3 Viet Nam 3
Tanzania 3 Egypt 4 Indonesia 4
Uganda 3 Iraq 4 Cambodia 5
Zambia 3 Turkey 4 Myanmar 5
Benin 4 Sudan 5
Burkina Faso 4 Yemen 5
Cameroon 4
Central African Rep. 4
Chad 4
Côte d'Ivoire 4
Gabon 4
Ghana 4
Guinea 4
Madagascar 4
Mali 4
Mauritania 4
Niger 4
Sierra Leone 4
Togo 4
Angola 5
Burundi 5
Eritrea 5
Ethiopia 5
Liberia 5
Nigeria 5
Rwanda 5
Somalia 5
Zaire 5