Country name 2013 2014 2015
Japan 0.6 0.6 0.6
United States 1.5 1.5 1.5
China 1.7 1.7 1.7
Mexico 1.8 1.8 1.8
Indonesia 1.9 1.9 1.9
Russian Federation 2.0 2.0 2.0
Nigeria 2.0 2.0 2.0
Pakistan 2.7 2.7 2.7
Brazil 4.0 4.0 4.0
Bangladesh 4.0 4.0 4.0
India 4.3 4.3 4.3
Nicaragua 2.2 2.2
Afghanistan 2.0 2.0
Azerbaijan 1.5 1.5
Sudan 2.0 2.0
Bahamas, The 3.0 3.0
Mauritania
Bahrain 2.5 2.5
Qatar 2.8 2.8
Australia 1.0 1.0
Turks and Caicos Islands
Barbados 1.8 1.8
Macedonia, FYR 1.8 1.8
Belarus 3.0 3.0
Morocco 3.5 3.5
Belgium 0.9 0.9
Panama 2.5 2.5
Belize 2.0 2.0
Senegal 3.0 3.0
Benin 4.0 4.0
Thailand 2.7 2.7
Bermuda
Vanuatu 2.6 2.6
Bhutan
Liechtenstein
Bolivia 1.8 1.8
Maldives 1.5 1.5
Bosnia and Herzegovina 3.3 3.3
Moldova 2.8 2.8
Botswana 1.7 1.7
Nepal 2.0 2.0
Aruba
Norway 0.9 0.9
Brunei Darussalam 2.5 2.5
Philippines 2.7 2.7
Bulgaria 3.3 3.3
Samoa 2.0 2.0
Burkina Faso 4.0 4.0
Singapore 0.8 0.8
Burundi 5.0 5.0
Switzerland 3.0 3.0
Cabo Verde
Trinidad and Tobago 2.5 2.5
Cambodia 6.0 6.0
United Arab Emirates 3.2 3.2
Cameroon 2.8 2.8
West Bank and Gaza
Canada 0.8 0.8
Liberia 3.0 3.0
Cayman Islands
Luxembourg 2.0 2.0
Central African Republic 4.8 4.8
Malawi 2.6 2.6
Chad 4.0 4.0
Malta 3.0 3.0
Chile 3.2 3.2
Algeria 1.3 1.3
Andorra
Mongolia 4.0 4.0
Colombia 1.7 1.7
Myanmar 5.0 5.0
Comoros
New Caledonia
Congo, Dem. Rep.
Armenia 1.9 1.9
Congo, Rep. 3.3 3.3
Argentina 2.8 2.8
Costa Rica 3.0 3.0
Paraguay 3.9 3.9
Cote d'Ivoire 2.2 2.2
Portugal 2.0 2.0
Croatia 3.1 3.1
Antigua and Barbuda 3.0 3.0
Cuba
Sao Tome and Principe 6.2 6.2
Curacao
Seychelles 2.0 2.0
Cyprus 1.5 1.5
Austria 1.1 1.1
Czech Republic 2.1 2.1
Swaziland 2.0 2.0
Denmark 1.0 1.0
Tajikistan 1.7 1.7
Djibouti 2.3 2.3
Albania 2.0 2.0
Dominica 4.0 4.0
Turkey 3.3 4.5
Dominican Republic 3.5 3.5
Uganda 2.2 2.2
Ecuador 5.3 5.3
American Samoa
Egypt, Arab Rep. 2.5 2.5
Vietnam 5.0 5.0
El Salvador 3.5 3.5
Zambia 2.4 2.4
Equatorial Guinea
Lesotho 2.6 2.6
Eritrea
Libya
Estonia 3.0 3.0
Lithuania 2.3 2.3
Ethiopia 3.0 3.0
Macao SAR, China
Faeroe Islands
Madagascar 3.0 3.0
Fiji 1.8 1.8
Malaysia 1.0 1.0
Finland 0.9 0.9
Mali 3.6 3.6
France 1.9 1.9
Marshall Islands 2.0 2.0
French Polynesia
Mauritius 1.7 1.7
Gabon 5.0 5.0
Micronesia, Fed. Sts. 5.3 5.3
Gambia, The 2.0 2.0
Monaco
Georgia 2.0 2.0
Montenegro 1.4 1.4
Germany 1.2 1.2
Mozambique 1.5 1.5
Ghana 1.9 1.9
Namibia 2.5 2.5
Greece 3.5 3.5
Netherlands 1.1 1.1
Greenland
New Zealand 1.3 1.3
Grenada
Niger 5.0 5.0
Guam
Northern Mariana Islands
Guatemala 3.0 3.0
Oman 4.0 4.0
Guinea 3.8 3.8
Palau 2.0 2.0
Guinea-Bissau
Papua New Guinea 3.0 3.0
Guyana 3.0 3.0
Peru 3.1 3.1
Haiti
Poland 3.0 3.0
Honduras 3.8 3.8
Puerto Rico 2.5 2.5
Hong Kong SAR, China 0.8 0.8
Romania 3.3 3.3
Hungary 2.0 2.0
Rwanda 2.5 2.5
Iceland 1.0 1.0
San Marino 2.3 2.3
Slovak Republic 4.0 4.0
Saudi Arabia
Solomon Islands 1.0 1.0
Serbia 2.0 2.0
South Africa 2.0 2.0
Sierra Leone 2.3 2.3
Angola
Sint Maarten (Dutch part)
Spain 1.5 1.5
Slovenia 2.0 0.8
St. Kitts and Nevis
Somalia
St. Martin (French part)
South Sudan
Iran, Islamic Rep. 4.5 4.5
Sri Lanka 1.7 1.7
Iraq
St. Lucia 2.0 2.0
Ireland 0.4 0.4
St. Vincent and the Grenadines
Isle of Man
Suriname 5.0 5.0
Israel 2.0 2.0
Sweden 2.0 2.0
Italy 1.8 1.8
Syrian Arab Republic 4.1 4.1
Jamaica 1.1 1.1
Tanzania 3.0 3.0
Togo 3.0 3.0
Timor-Leste
Jordan 3.0 3.0
Tonga 2.7 2.7
Kazakhstan 1.5 1.5
Tunisia 1.3 1.3
Kenya 4.5 4.5
Turkmenistan
Kiribati
Tuvalu
Korea, Dem. Rep.
Ukraine 2.9 2.9
Uruguay 1.8 1.8
United Kingdom 1.0 1.0
Korea, Rep. 1.5 1.5
Kuwait 4.2 4.2
Uzbekistan 2.0 2.0
Kyrgyz Republic 1.5 1.5
Venezuela, RB 4.0 4.0
Lao PDR
Virgin Islands (U.S.)
Latvia 1.5 1.5
Yemen, Rep. 3.0 3.0
Lebanon 3.0 3.0
Zimbabwe 3.3 3.3

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