Country name 2011 2012 2013 2014
Saudi Arabia 0 0 1
Comoros 1 1 1
Antigua and Barbuda 1 1 1 30
Venezuela, RB 1 1 1
Azerbaijan 1 1 1 3
Congo, Rep. 2 1 2 3
Russian Federation 2 1 1 2
Central African Republic 1 2 1 0
Nigeria 10 2 20 16
Niger 18 3 4 4
Hong Kong SAR, China 4 4 3 3
Panama 1 4 5 21
Ghana 7 4 4
Norway 6 6 7 5
Rwanda 8 7 6 4
Aruba 7 8 7 7
Oman 10 8 22 6
Mexico 10 9 9 8
Turkey 8 9 9 9
Bermuda 10 9 16 16
Switzerland 9 10 8 7
Brunei Darussalam 10 8 10
Algeria 2 10 8 5
Colombia 7 10 11 12
Denmark 10 10 11 8
Vietnam 12 10 8 7
Czech Republic 10 10 10 8
Zambia 7 11 11 14
Macao SAR, China 8 11 7
Kazakhstan 13 11 11 6
Canada 12 11 11 11
Luxembourg 11 12 11 10
Namibia 9 12 10 6
Lesotho 14 12
Romania 11 12 10 9
Costa Rica 12 12 13
Hungary 12 13 13 12
Argentina 13 13 15 17
Austria 12 13 12 10
Slovak Republic 15 13 13 10
Poland 13 14 12 11
Moldova 14 14 14 13
Ireland 14 14 14 12
Cambodia 14 14 11
United Kingdom 13 14 14 12
Malawi 9 14 14 13
Ecuador 16 14 16 15
Germany 13 14 14 12
Malaysia 12 14 16 17
Peru 16 14 15 14
Cabo Verde 19 15 21 15
Iceland 14 15 19 17
Bolivia 14 15 14 12
Suriname 23 16 22 21
Paraguay 13 16 14 15
Sweden 14 16 14 14
Botswana 16 16 17 16
Belize 17 16 15 15
Burundi 29 16 23 24
Kiribati 19 16 19
Latvia 17 17 16 14
Papua New Guinea 9 17
Slovenia 15 17 15 13
Australia 17 17 18 16
Estonia 18 17 14 15
French Polynesia 16 17 17 16
Georgia 18 17 17 17
Tunisia 15 17 18
France 17 17 17 15
Belgium 16 17 19 16
New Zealand 17 18 17 15
Brazil 19 18 19 20
Bhutan 15 18
China 17 18 17 17
Egypt, Arab Rep. 15 19 14 14
United States 21 19 17 15
El Salvador 18 19 19 17
Guatemala 20 20 19 20
Albania 18 20 17 8
Thailand 20 20 22 22
Ethiopia 18 20 12 17
Zimbabwe 15 21 21 25
Portugal 17 21 19 17
Bosnia and Herzegovina 22 21 20 17
Mauritius 22 21 22 19
Benin 17 21 14 14
Macedonia, FYR 21 21 16 14
Sri Lanka 21 22 24 23
Armenia 21 22 23 20
Philippines 20 22 21 20
Togo 15 22 22
Kyrgyz Republic 23 22 22
Israel 19 22 20 18
Finland 22 22 23 19
South Africa 21 22 22 23
Netherlands 20 22 24 20
Dominica 22
Chile 24 22 21 21
Indonesia 23 22 24 25
Uganda 23 23 23 24
Samoa 21 23 22 24
Italy 20 23 20 17
New Caledonia 18 23 26 26
Croatia 22 23 22 19
Madagascar 22 23 24 22
Nepal 22 24 20 20
Tonga 24 24 22 21
Mozambique 24 24 29 19
Bahamas, The 27 24 22 23
Nicaragua 22 24 19 18
Afghanistan 35 24 17 19
Spain 21 25 23 21
Bulgaria 23 25 23 19
Honduras 25 25 23
Greenland 23 25 24 21
Dominican Republic 25 25 28 23
Sao Tome and Principe 16 26 26 23
Mauritania 28 27 20 21
Gambia, The 22 27 24 21
Uruguay 21 27 19 16
Yemen, Rep. 30 27 1 2
Morocco 25 28 27 24
Bahrain 44 28 47 41
Turks and Caicos Islands 29 28
St. Vincent and the Grenadines 28 29
Mali 29 29
Senegal 32 29 29 29
Lebanon 24 30 25 24
Fiji 30 30 23 24
Cyprus 25 30 29 25
Cameroon 3 30 28
Cote d'Ivoire 29 31 26 26
Barbados 27 31 27 26
Ukraine 35 31 28 28
Maldives 25 31 29 29
Guyana 29 32 32 33
Jordan 29 33 26 28
Tanzania 32 33 39 28
Singapore 33 33 31 31
Lithuania 33 34 30 24
Japan 32 34 34 32
Korea, Rep. 33 36 35 33
Palau 35 36 33 29
Jamaica 36 36 36 33
Pakistan 34 37 35 31
Greece 31 38 37 34
Belarus 41 39 29 29
India 38 43 43 41
Malta 37 45 39 40
Cuba
Korea, Dem. People’s Rep.
Libya
Isle of Man
Kuwait 1 1
Puerto Rico
Marshall Islands
Qatar 1 1
Kenya 24
Iraq
South Sudan
Iran, Islamic Rep. 1
Syrian Arab Republic
Northern Mariana Islands
Timor-Leste 28
Monaco
Myanmar
St. Lucia 25
Tuvalu
Faroe Islands
Mongolia 26 26
Eritrea
Lao PDR
Equatorial Guinea
Gabon
Haiti
St. Kitts and Nevis 3
San Marino
St. Martin (French part)
Liechtenstein
Sudan 10
Guinea-Bissau
Swaziland
Guinea 30 32
Djibouti
Serbia
Tajikistan
Seychelles
Micronesia, Fed. Sts.
Sierra Leone 38
Curacao
Uzbekistan
Trinidad and Tobago
Turkmenistan
Congo, Dem. Rep.
West Bank and Gaza
Chad
Andorra
Cayman Islands
Montenegro
United Arab Emirates
Liberia
Burkina Faso 24 26 31
Somalia
Bangladesh 8
Vanuatu 18
Sint Maarten (Dutch part)
Guam
Virgin Islands (U.S.)
Grenada
Angola
Solomon Islands 19 30 24
American Samoa

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