Country name 2010 2011 2012 2013 2014
Liberia 0.0 0.0 0.0 0.0 0.0
Iceland 0.1 0.1 0.1
Mauritius 0.2 0.2 0.1 0.2 0.3
Lao PDR 0.2 0.2 0.2
Moldova 0.3 0.3 0.3 0.3 0.3
Guatemala 0.4 0.4 0.4 0.5 0.4
Cabo Verde 0.5 0.5 0.5 0.5 0.6
Luxembourg 0.6 0.5 0.5 0.5
Nigeria 0.5 0.6 0.5 0.5 0.4
Ireland 0.6 0.5 0.5 0.5 0.5
Malta 0.7 0.6 0.6 0.6
Mexico 0.6 0.6 0.6 0.6 0.7
Dominican Republic 0.7 0.6 0.6 0.6 0.6
Nicaragua 0.5 0.5 0.7 0.8 0.7
Switzerland 0.7 0.7 0.7 0.7
Madagascar 0.7 0.7 0.7 0.7 0.7
Papua New Guinea 0.5 0.5 0.7 0.5
Trinidad and Tobago 0.7 0.6 0.7 0.9
Sierra Leone 1.0 0.9 0.7 0.6 0.8
Argentina 0.7 0.7 0.7 0.8 0.8
Austria 0.8 0.8 0.8 0.8 0.7
Ghana 0.4 0.6 0.8 0.5 0.5
Indonesia 0.6 0.7 0.8 0.9 0.8
Ethiopia 1.1 1.1 0.9 0.8 0.7
Seychelles 0.7 0.8 0.9 0.9 1.1
Latvia 1.1 1.0 0.9 0.9 0.9
Tanzania 0.9 0.9 0.9 0.9 1.0
Jamaica 0.9 0.9 0.9 0.9
Mozambique 1.0 0.9 0.9 1.0 1.1
Mongolia 0.8 0.8 0.9
Belize 1.1 1.0 1.0 1.0
Tajikistan 1.0 1.1 1.0 1.1
Niger 1.2 1.3 1.0
Honduras 1.1 1.1 1.0 1.2 1.3
Japan 1.0 1.0 1.0 1.0 1.0
Spain 1.0 0.9 1.0 0.9 0.9
Belgium 1.1 1.0 1.0 1.0 1.0
Benin 1.0 1.0 1.1
Czech Republic 1.2 1.1 1.0 1.0 1.0
Hungary 1.0 1.1 1.0 0.9 0.8
Kazakhstan 1.0 1.0 1.1 1.1 1.1
Slovak Republic 1.3 1.1 1.1 1.0 1.0
Rwanda 1.3 1.2 1.1 1.1 1.1
Canada 1.2 1.1 1.1 1.0 1.0
South Africa 1.1 1.1 1.1 1.1 1.1
Afghanistan 1.9 1.8 1.1 1.1 1.3
Sweden 1.2 1.1 1.1 1.1 1.2
El Salvador 1.1 1.1 1.1 1.1 1.0
Philippines 1.2 1.2 1.2 1.2 1.2
Bosnia and Herzegovina 1.3 1.2 1.2 1.1 1.1
Malawi 0.9 0.9 1.2 1.8 1.2
Slovenia 1.6 1.3 1.2 1.1 1.0
Guyana 1.4 1.3 1.2 1.2 1.2
Belarus 1.4 1.3 1.2 1.3 1.3
New Zealand 1.3 1.3 1.2 1.1
Gambia, The 1.2 1.2 1.8
Macedonia, FYR 1.4 1.3 1.2 1.2 1.2
Peru 1.3 1.2 1.2 1.5 1.4
Bangladesh 1.2 1.3 1.2 1.2 1.2
Netherlands 1.3 1.3 1.3 1.2 1.2
Venezuela, RB 0.9 0.8 1.3 1.4 1.1
Burkina Faso 1.4 1.3 1.3 1.3 1.3
Germany 1.4 1.3 1.3 1.3 1.2
Cameroon 1.5 1.3 1.3 1.3 1.2
Denmark 1.4 1.3 1.4 1.3 1.3
Romania 1.3 1.3 1.4 1.3 1.3
Paraguay 1.1 1.2 1.4 1.4 1.5
Zambia 1.4 1.3 1.4 1.4 1.6
Senegal 1.5 1.6 1.4 1.6 1.5
Norway 1.5 1.5 1.4 1.4 1.4
Finland 1.4 1.4 1.4 1.4 1.3
Brazil 1.5 1.4 1.4 1.4 1.3
Gabon 0.9 1.4 1.5
Nepal 1.6 1.5 1.4 1.5 1.5
Mali 1.6 1.5 1.4 1.4 1.4
Congo, Dem. Rep. 0.9 1.0 1.5 1.4 1.4
Bolivia 1.7 1.5 1.5 1.5 1.4
Uganda 3.2 3.3 1.5 1.2 1.2
Albania 1.6 1.5 1.5 1.4 1.0
Thailand 1.6 1.6 1.5 1.5 1.5
Tunisia 1.3 1.6 1.5 1.6
Cote d'Ivoire 1.6 1.4 1.5
Bulgaria 1.8 1.5 1.5 1.7 1.5
Fiji 1.6 1.7 1.5 1.5 1.2
Malaysia 1.6 1.7 1.5 1.5 1.5
Cambodia 1.6 1.6 1.5 1.6 1.7
Italy 1.7 1.7 1.6 1.6 1.4
Cyprus 1.9 1.8 1.7 1.8 1.8
Kenya 1.6 1.5 1.7 1.6 1.3
Montenegro 1.8 1.8 1.7 1.5 1.7
Croatia 1.7 1.8 1.7 1.7 1.5
Australia 2.0 1.8 1.7 1.7 1.8
Guinea-Bissau 2.0 1.6 1.7
Egypt, Arab Rep. 2.1 1.9 1.8 1.7 1.8
Uruguay 2.0 1.8 1.8 1.9 1.6
Poland 1.8 1.8 1.8 1.8 1.9
Portugal 2.0 2.0 1.9 2.1 1.8
Estonia 1.7 1.7 1.9 1.9 2.0
China 2.0 2.0 2.0 2.0 2.1
Chile 2.2 2.2 2.1 1.9 2.0
Serbia 2.2 2.1 2.1 2.0 2.2
Vietnam 2.3 2.0 2.2 2.2 2.3
Lesotho 3.2 2.3 2.2 2.2 2.3
United Kingdom 2.4 2.3 2.2 2.1 2.1
France 2.3 2.3 2.2 2.2 2.2
Botswana 2.7 2.4 2.3 2.0 1.9
Turkey 2.4 2.2 2.3 2.2 2.2
Iran, Islamic Rep. 3.2 2.5 2.3
Ukraine 2.7 2.3 2.4 2.4 3.1
Greece 2.7 2.5 2.4 2.5 2.2
Burundi 2.4 2.2 2.0
Brunei Darussalam 3.2 2.5 2.4 2.6 3.1
Swaziland 2.9 2.8 2.5 2.5 2.4
Sri Lanka 3.1 3.0 2.5 2.7 2.5
India 2.7 2.6 2.5 2.4 2.4
Zimbabwe 1.0 1.8 2.6 2.6 2.7
Korea, Rep. 2.5 2.6 2.6 2.6 2.6
Timor-Leste 2.8 1.8 2.6 2.2 1.9
Lithuania 3.0 2.7 2.6 2.6 2.7
Ecuador 3.0 3.1 2.7 2.8 2.7
Iraq 2.6 3.2 2.8 3.4 4.3
Mauritania 2.9 2.9 2.9
Guinea 3.0 3.1 3.8
Georgia 3.9 3.2 3.1 2.5 2.3
Singapore 3.4 3.2 3.2 3.2 3.2
Namibia 3.5 3.6 3.2 3.1 4.1
Colombia 3.6 3.1 3.2 3.4 3.5
Kyrgyz Republic 3.8 3.4 3.2 3.2 3.4
Kuwait 3.8 3.5 3.4 3.3
Pakistan 3.4 3.3 3.5 3.5 3.4
Morocco 3.5 3.4 3.5 3.9 3.8
Angola 4.2 3.5 3.6 4.9 5.2
Libya 3.6 8.0
Armenia 4.3 3.9 3.8 4.3 4.3
Bahrain 3.3 3.6 3.8 4.1 4.2
Cuba 3.3 3.3 3.9 3.5
Myanmar 4.0 4.0 3.7
Russian Federation 3.9 3.7 4.0 4.2 4.5
Jordan 5.2 4.8 4.0 3.6 3.5
Lebanon 4.2 4.1 4.1 4.0 4.6
United States 4.7 4.6 4.2 3.8 3.5
Algeria 3.5 4.3 4.6 5.0 5.5
Azerbaijan 2.8 4.7 4.7 4.7 4.8
Yemen, Rep. 4.7 5.2 5.0 4.6
United Arab Emirates 6.1 5.5 5.1 5.9 5.7
Israel 6.3 6.0 5.7 5.8 5.2
Saudi Arabia 8.6 7.2 7.7 9.0 10.8
South Sudan 4.1 5.9 9.5 8.3 8.3
Oman 8.3 9.8 16.2 15.0 11.8
Barbados
Curacao
Uzbekistan
Tonga
Haiti
Costa Rica
Sudan
Puerto Rico
Bahamas, The
Qatar 1.5
Turkmenistan
Congo, Rep. 1.8 2.6 5.0
French Polynesia
St. Martin (French part)
Comoros
Liechtenstein
Marshall Islands
Taiwan, China
San Marino
Micronesia, Fed. Sts.
Sao Tome and Principe
Monaco
Dominica
Tuvalu
Maldives
Northern Mariana Islands
Chad 5.8 5.0
Djibouti
Central African Republic 2.6
St. Vincent and the Grenadines
Cayman Islands
Suriname
Isle of Man
Bermuda
Sint Maarten (Dutch part)
Syrian Arab Republic
Hong Kong SAR, China
New Caledonia
Panama
Faeroe Islands
Palau
Togo 1.8 1.6
Somalia
Aruba
Macao SAR, China
Korea, Dem. Rep.
Andorra
Turks and Caicos Islands
Equatorial Guinea 1.2
Antigua and Barbuda
Virgin Islands (U.S.)
Eritrea
Guam
St. Kitts and Nevis
Greenland
St. Lucia
Vanuatu
Bhutan
American Samoa
Kiribati
West Bank and Gaza
Grenada
Solomon Islands
Samoa

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