Country name 2011 2012 2013 2014 2015
Ethiopia 3 3 3 3 3
Nepal 4 4 4 4 4
Mozambique 5 4 4 4 4
Poland 4 4 5 5 5
Uganda 5 5 5 5 5
Niger 6 6 6 6 5
Netherlands 6 6 6 6 6
Algeria 7 7 7 7 7
Uzbekistan 8 7 7 7 7
Kazakhstan 9 9 9 9 9
Chad 9 9 9 9 9
Tanzania 9 9 9 9 10
Romania 9 9 9 9 9
Germany 9 10 9 10 10
Indonesia 10 10 10 10 10
Madagascar 10 10 10 11 11
Zimbabwe 10 10 10 10 10
Yemen, Rep. 10 10 11 11 11
Rwanda 10 10 11 11 11
Kenya 10 11 11 11 11
Cambodia 11 11 11 11 11
Korea, Dem. People’s Rep. 12 11 11 11 11
Ukraine 12 12 12 12 12
Czech Republic 12 12 12 12 12
Myanmar 12 13 13 13 13
Sudan 13 13 13 13 13
Zambia 13 13 13 13 13
Vietnam 13 13 14 14 14
Mali 13 13 14 14 14
Burkina Faso 13 13 14 15 15
Honduras 13 13 14 14 14
Bangladesh 13 14 14 14 14
Afghanistan 13 14 14 14 14
India 14 14 14 14 14
Philippines 14 14 14 14 14
Sweden 15 15 15 15 15
Thailand 14 15 15 16 16
Nigeria 15 15 15 15 16
Switzerland 15 15 15 15 15
Guinea 15 15 15 15 15
Serbia 16 16 16 17 17
Bulgaria 16 17 17 17 17
Somalia 16 17 18 19 20
Ghana 17 17 17 18 18
Hungary 17 17 17 17 17
Guatemala 18 18 18 18 18
Libya 18 18 18 18 18
Jordan 18 18 18 17 17
Belgium 18 18 18 18 18
Italy 18 18 18 18 18
El Salvador 18 18 18 18 18
Tunisia 18 18 18 18 18
Cuba 19 19 19 19 19
Belarus 20 20 20 20 20
Russian Federation 20 20 20 20 20
Austria 20 20 20 20 20
Cote d'Ivoire 21 21 21 21 21
Finland 21 21 21 21 22
Pakistan 21 21 21 22 22
Malaysia 21 21 22 22 23
Denmark 22 22 22 22 22
Haiti 22 22 22 22 23
China 21 22 23 23 24
France 22 23 23 23 23
Morocco 23 23 23 23 23
Senegal 23 23 23 23 23
Azerbaijan 23 24 24 24 25
Spain 23 24 24 24 25
Cameroon 23 24 25 25 26
Ireland 24 25 25 25 25
Costa Rica 25 25 25 25 25
Congo, Dem. Rep. 25 25 25 25 25
Iran, Islamic Rep. 26 26 26 26 26
Egypt, Arab Rep. 26 26 26 26 26
Angola 26 26 27 27 27
Iraq 27 27 27 27 26
Dominican Republic 27 27 27 28 28
Liberia 27 27 27 28 28
Ecuador 27 27 27 27 27
Greece 28 28 28 28 28
United Kingdom 28 28 28 29 29
New Zealand 29 29 30 29 30
Venezuela, RB 30 29 29 29 29
Georgia 29 30 30 31 31
Peru 31 31 31 31 32
Paraguay 33 34 35 35 35
Armenia 36 35 35 35 35
Mexico 36 36 36 36 36
South Africa 36 36 37 37 37
Chile 37 37 37 36 36
Turkey 37 37 38 38 38
Syrian Arab Republic 38 39 39 40 40
Brazil 39 39 39 39 40
Portugal 39 39 40 40 40
Congo, Rep. 39 39 40 41 41
Colombia 40 41 42 42 43
Argentina 41 41 42 42 42
Panama 42 42 42 42 43
Mongolia 43 44 45 46 47
Saudi Arabia 44 45 45 46 46
United States 45 45 45 45 45
Canada 45 45 45 45 46
United Arab Emirates 44 46 48 51 53
Bolivia 45 46 47 48 48
Korea, Rep. 46 46 46 46 46
Lebanon 46 47 47 48 48
Uruguay 49 49 50 50 50
Israel 57 57 57 57 56
Australia 60 60 59 59 59
Japan 64 64 65 65 66
Puerto Rico 67 68 69 70 69
Kuwait 69 69 70 71 71
Singapore 100 100 100 100 100
Hong Kong SAR, China 100 100 100 100 100
Suriname
Malawi
Macao SAR, China
Macedonia, FYR
Tuvalu
Maldives
South Sudan
Kiribati
Timor-Leste
Malta
Kyrgyz Republic
Marshall Islands
Slovenia
Mauritania
St. Lucia
Mauritius
Brunei Darussalam
Lithuania
Bhutan
Micronesia, Fed. Sts.
Luxembourg
Moldova
Seychelles
Monaco
Sint Maarten (Dutch part)
Jamaica
Croatia
Montenegro
Sri Lanka
Liechtenstein
St. Vincent and the Grenadines
Isle of Man
Cabo Verde
Iceland
Botswana
Namibia
Tonga
American Samoa
Turkmenistan
Sao Tome and Principe
Belize
Cyprus
West Bank and Gaza
Guyana
Lesotho
New Caledonia
Djibouti
Guinea-Bissau
Curacao
Nicaragua
Sierra Leone
Guam
Grenada
Slovak Republic
Northern Mariana Islands
Solomon Islands
Norway
Comoros
Oman
Central African Republic
Greenland
St. Kitts and Nevis
Palau
St. Martin (French part)
Gambia, The
Cayman Islands
Papua New Guinea
Swaziland
Gabon
Burundi
French Polynesia
Tajikistan
Fiji
Bosnia and Herzegovina
Faroe Islands
Togo
Estonia
Trinidad and Tobago
Bahrain
Bermuda
Lao PDR
Turks and Caicos Islands
Latvia
Benin
Antigua and Barbuda
Barbados
Qatar
Bahamas, The
Vanuatu
Eritrea
Equatorial Guinea
Aruba
Dominica
Virgin Islands (U.S.)
Samoa
Andorra
San Marino
Albania

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