Country name 2011 2012 2013 2014 2015
China 3 3 3 3 3
Germany 6 6 6 6 6
India 6 6 6 6 6
Netherlands 7 7 7 7 7
United States 7 7 7 7 7
Poland 7 7 7 7 7
Indonesia 8 8 8 8 7
Italy 9 9 9 9 9
Ukraine 9 9 9 9 9
Algeria 10 10 10 9 9
Venezuela, RB 11 11 11 11 11
Russian Federation 11 11 11 11 11
Brazil 12 12 12 12 12
Mozambique 15 14 14 14 13
Slovak Republic 14 14 14 14 14
South Sudan 14 14 14 14 14
Iran, Islamic Rep. 15 15 15 15 15
Nigeria 15 15 15 15 15
Benin 16 16 15 15 16
Kazakhstan 16 16 16 16 16
Spain 16 16 16 17 17
Czech Republic 17 17 17 17 17
Ghana 17 17 17 17 18
Romania 17 17 17 17 17
Sweden 17 17 18 18 18
Morocco 18 18 18 17 17
Ethiopia 19 18 18 17 17
Belgium 18 18 18 18 18
Sri Lanka 18 19 19 19 18
West Bank and Gaza 19 19 19 19 19
Korea, Dem. People’s Rep. 19 19 19 19 19
United Kingdom 19 19 19 19 19
Canada 20 20 20 20 20
Uzbekistan 21 21 20 20 20
Switzerland 21 21 20 20 20
France 21 21 21 21 21
Jordan 22 22 21 21 20
Mexico 22 21 21 21 21
Bosnia and Herzegovina 22 22 22 21 21
Australia 22 22 22 21 21
Nepal 22 22 22 22 22
Pakistan 23 23 23 23 23
Libya 23 23 23 23 23
Bulgaria 23 23 23 23 23
Norway 23 23 23 24 24
Cameroon 23 23 23 24 24
Vietnam 23 24 24 24 24
Korea, Rep. 24 24 24 24 23
Saudi Arabia 23 23 24 24 24
Cuba 25 25 25 25 24
Hungary 25 25 25 25 24
Turkey 25 25 25 25 25
Denmark 25 25 25 25 26
Finland 25 25 25 25 26
Honduras 25 25 25 26 25
Colombia 25 25 26 26 26
South Africa 26 26 26 26 26
Oman 31 28 26 25 24
Belarus 26 26 26 26 26
Myanmar 27 26 26 26 26
Ecuador 27 26 26 26 26
Lithuania 26 26 26 27 27
Iraq 27 27 27 27 27
Tunisia 27 27 27 27 27
El Salvador 28 28 27 27 27
Nicaragua 28 28 27 27 27
Thailand 28 28 27 27 27
Syrian Arab Republic 27 27 27 28 28
Bolivia 26 27 28 28 29
Croatia 28 28 28 28 28
Turkmenistan 28 28 28 28 28
United Arab Emirates 26 27 28 30 31
Philippines 28 29 29 29 29
Serbia 29 29 30 30 30
Malaysia 29 29 30 30 30
Tanzania 30 30 30 30 30
Madagascar 30 30 30 31 31
Zimbabwe 31 31 31 30 30
Niger 32 31 31 30 29
Bahrain 27 29 31 33 34
Austria 31 31 31 31 31
Qatar 30 30 31 32 32
Yemen, Rep. 31 31 31 32 32
Uganda 33 32 32 31 31
Bangladesh 32 32 32 32 32
Japan 32 32 32 32 32
Malawi 32 32 32 32 32
Zambia 32 32 32 33 33
Costa Rica 34 33 33 32 32
Namibia 34 33 33 32 32
Togo 34 34 33 33 33
Kenya 34 34 34 33 33
New Zealand 34 34 34 34 34
Papua New Guinea 35 35 35 35 35
Guatemala 35 35 35 35 35
Dominican Republic 35 35 35 35 35
Congo, Dem. Rep. 36 35 35 35 35
Mali 35 35 36 36 36
Tajikistan 36 36 36 36 36
Greece 36 36 36 36 36
Lao PDR 37 37 37 38 38
Sudan 38 38 38 38 38
Argentina 38 38 38 38 38
Rwanda 41 40 39 39 38
Haiti 41 40 40 39 39
Ireland 39 39 40 40 40
Sierra Leone 40 40 40 39 39
Jamaica 40 40 40 40 39
Chad 40 40 40 40 40
Peru 40 40 40 40 40
Cote d'Ivoire 41 40 40 40 40
Mauritania 40 40 40 40 40
Chile 41 41 41 41 40
Central African Republic 41 41 41 41 40
Kyrgyz Republic 43 43 42 41 41
Macedonia, FYR 42 42 42 42 42
Guinea 43 43 42 42 41
Gambia, The 45 44 44 43 42
Portugal 44 44 44 44 44
Estonia 44 44 44 44 44
Azerbaijan 43 44 44 45 45
Moldova 42 43 44 45 45
Somalia 42 44 47 49 50
Latvia 47 47 47 47 46
Israel 47 47 47 47 47
Gabon 48 48 47 47 47
Egypt, Arab Rep. 48 48 48 48 48
Burkina Faso 48 49 50 50 51
Angola 52 52 51 50 50
Uruguay 52 52 52 52 52
Senegal 54 53 53 53 53
Afghanistan 54 54 53 53 53
Cambodia 53 53 53 54 54
Lebanon 53 54 54 55 55
Guinea-Bissau 55 54 54 54 54
Burundi 55 55 55 56 56
Armenia 56 56 56 56 55
Liberia 56 56 56 56 56
Georgia 55 56 57 58 58
Paraguay 57 58 58 59 59
Congo, Rep. 61 62 62 62 62
Mongolia 63 63 64 64 65
Panama 64 64 64 64 64
Eritrea 69 69 69 68 68
Kuwait 70 71 71 73 73
Puerto Rico 72 72 73 74 74
Djibouti 76 76 77 77 77
Macao SAR, China 100 100 100 100 99
Hong Kong SAR, China 100 100 100 100 100
Singapore 100 100 100 100 100
Suriname
New Caledonia
Lesotho
Timor-Leste
Liechtenstein
St. Lucia
Luxembourg
Marshall Islands
Kiribati
Micronesia, Fed. Sts.
Isle of Man
Mauritius
Iceland
St. Vincent and the Grenadines
Samoa
Equatorial Guinea
San Marino
Curacao
Sao Tome and Principe
Tonga
Palau
Vanuatu
Guyana
Antigua and Barbuda
Monaco
St. Kitts and Nevis
Seychelles
St. Martin (French part)
Guam
Malta
Cayman Islands
Swaziland
Maldives
Dominica
Tuvalu
Cyprus
Botswana
Northern Mariana Islands
Bermuda
Comoros
Barbados
Trinidad and Tobago
Sint Maarten (Dutch part)
Cabo Verde
Grenada
Turks and Caicos Islands
Slovenia
Brunei Darussalam
Solomon Islands
Bhutan
Greenland
Belize
American Samoa
Bahamas, The
Montenegro
Aruba
Fiji
Virgin Islands (U.S.)
Faroe Islands
Andorra
French Polynesia
Albania

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