Country name 2010 2011 2012 2013 2014
Antigua and Barbuda 0 0 0 0
Gambia, The 0 0 0 0 0
Sao Tome and Principe 0 1
Bahamas, The 0 0 0 0 0
Nepal 0 0 0 0
Ethiopia 0 0 0 7
Kiribati 0 0 32
Cambodia 0 0 0 0
Greenland 0 0 0 0 0
St. Vincent and the Grenadines 0 0 0
Cabo Verde 0
Mauritius 0 0 0 0 0
Guyana 0 0 0 0 0
Solomon Islands 0 0 0
Samoa 0 0 0 1 0
St. Kitts and Nevis 0 0
Aruba 0 0 0 0
New Caledonia 0 0 0 0 0
Panama 0 0 0 0 0
Cyprus 0 0 0 0 0
Burkina Faso 0 0 12 12
Turks and Caicos Islands 0 0
Maldives 0 0 0 0 0
Rwanda 0 0 0 0 0
Burundi 2 0 0 0 0
French Polynesia 0 0 0 0
Vanuatu 0 0
Malawi 0 0 0
Benin 0 0 0 0 0
Lebanon 0 0 3 10
Lesotho 0 0 0
Fiji 0 0 0 0 0
Mali 0 0 0
Jordan 1 0 0 0 0
Costa Rica 1 0 0 0
Botswana 0 0 1 0 0
Sri Lanka 0 0 0 0 3
Zambia 1 0 1 2 1
Cameroon 50 1 56 54
Central African Republic 1 0 0
Papua New Guinea 1 2
Moldova 0 1 0 0 0
Uruguay 3 1 1 1 1
Nicaragua 1 1 0 0 0
Luxembourg 1 1 1 1 1
Zimbabwe 2 1 1 1 1
Togo 0 1 2 1
Israel 1 1 2 2 1
Chile 1 1 1 1 1
Niger 2 1 19 31 27
Bangladesh 2 1
Tanzania 3 1 2 3
Namibia 1 1 1 1
Bhutan 1 1 33
Ireland 1 1 2 1 1
China 2 2 2 2 1
Iceland 1 2 2 2 2
Japan 2 2 2 2 2
Germany 2 2 3 3 3
Morocco 1 3 4 5
Philippines 2 3 2 4 3
Dominican Republic 0 3 6 2 7
Switzerland 3 3 3 2 2
El Salvador 3 3 3 2 3
Austria 3 3 4 3
Hungary 3 3 4 4 3
Czech Republic 4 4 4 3 3
Hong Kong SAR, China 3 4 3 3
Honduras 9 4 4
Georgia 6 4 3 3 4
France 4 5 4 4 4
Turkey 4 5 5 4 4
Italy 5 5 5 4 4
Poland 4 5 5 5 4
Mauritania 0 5 15 3 3
Guatemala 5 5 4 5 7
Pakistan 6 5 1 2 3
Thailand 5 5 6 6 5
New Zealand 5 5 5 4 3
Romania 5 5 5 5 6
Uganda 1 6 7 1
Slovenia 4 6 6 7 7
Argentina 8 6 6 5 5
Slovak Republic 5 6 6 5 5
Madagascar 7 7 7 5
Portugal 6 7 8 10 8
Sweden 7 7 9 8 8
Spain 5 7 7 7 7
Barbados 0 7 11 9 9
Ukraine 7 8 5 4 3
Latvia 5 8 8 8 8
Macedonia, FYR 8 8 6 2 2
Armenia 3 8 8 6 6
Suriname 13 9
Denmark 8 9 10 9 7
Korea, Rep. 7 9 10 10
Finland 8 10 11 13 11
United States 7 10 10 11 11
Brazil 10 11 11 7 9
Belgium 9 11 11 13 11
Vietnam 11 11 10 7
South Africa 11 12 12 11 11
Croatia 12 12 14 14 13
United Kingdom 12 13 14 13 18
Bulgaria 13 13 16 15 11
Netherlands 10 13 14 20 16
Bosnia and Herzegovina 15 14 9 11 9
Peru 12 14 15 16 14
Tunisia 14 15 17 15
Mozambique 20 16 28 33 30
Mexico 14 16 14 13 11
Senegal 26 16 17 20 19
Estonia 16 17 16 10 11
Malaysia 16 18 20 22 22
India 17 19 19 20 20
Singapore 16 20 19 17 17
Albania 18 21 27 31 2
Kyrgyz Republic 15 22 20 21
Jamaica 23 24 24 24 22
Lithuania 23 25 25 23 18
Cote d'Ivoire 24 26 31 25 21
Canada 26 29 27 27 28
Paraguay 31 29 31 24 23
Australia 31 30 30 27 28
Greece 26 31 39 40 39
Egypt, Arab Rep. 30 31 32 27 24
Indonesia 30 34 34 32
Belarus 28 36 38 32 34
Malta 26 43 45 42 43
Belize 36 43 27 21
Bolivia 44 47 55 57 58
Ghana 0 55 53 43
Ecuador 55 58 58 57 53
Russian Federation 66 67 71 71
Venezuela, RB 93 67 99 98
Norway 64 68 70 67 64
Colombia 60 68 70 69
Iran, Islamic Rep. 71 70
Bahrain 74 72 64
Kazakhstan 73 73 71 76 78
Oman 78 74 84 83 84
Congo, Rep. 68 78 79 76
Saudi Arabia 87 89 88 87
Yemen, Rep. 91 89 89 76
Nigeria 87 89 84 88
Sudan 94 91
Qatar 93 93 89 88
Azerbaijan 95 95 93 93 93
Algeria 97 97 97 97 96
Eritrea
United Arab Emirates
Northern Mariana Islands
Trinidad and Tobago 66
Isle of Man
Virgin Islands (U.S.)
Iraq 100 100 100
Kuwait 94
Puerto Rico
Cuba
Korea, Dem. Rep.
Uzbekistan
Palau 0
Kenya 4 1
Liberia
Tajikistan
Haiti
Dominica 0 0
Guinea-Bissau
Curacao
San Marino
Micronesia, Fed. Sts.
Angola
Myanmar 39
St. Lucia
Monaco
Lao PDR
Middle East (developing only)
Swaziland
St. Martin (French part)
Libya 98
Guinea
Faeroe Islands
Serbia
Macao SAR, China 0 0
Seychelles
Syrian Arab Republic 50
Sierra Leone
Equatorial Guinea
Guam
Timor-Leste
Sint Maarten (Dutch part)
Tonga 0 0 0 0
Grenada
Djibouti
Mongolia 42 28
Turkmenistan
Montenegro
Tuvalu
Somalia
Congo, Dem. Rep.
Liechtenstein
Comoros
South Sudan
Chad
Bermuda 6
Afghanistan
Gabon
Cayman Islands
American Samoa
West Bank and Gaza
Andorra
Brunei Darussalam 96 97 93
Marshall Islands

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