Country name 2009 2010 2011 2012
Argentina 4 3 2 2
Singapore 3 3 3 3
India 4 4 4 4
Turkey 4 4 5 5
Hong Kong SAR, China 4 4 4 4
Korea, Rep. 5 5 5 5
China 5 5 5 5
Brazil 5 5 5 5
Zambia 6 5 5
Hungary 5 5 5 5
Thailand 6 5 5 5
United States 5 5 5 5
Czech Republic 6 5 6 6
Australia 6 5 5 5
Switzerland 6 6 6 6
South Africa 7 6 6 6
Slovak Republic 7 6 6 6
Mexico 7 6 7 6
Congo, Rep. 9 7
Chile 7 7 7 7
Germany 8 7 7 7
Finland 7 7 7 7
Austria 8 7 7 7
Cambodia 8 7 7 7
Israel 8 7 7 7
Canada 8 7 7 7
Paraguay 8 7 7 8
Bahrain 8 8 8
Poland 8 8 8 8
Bolivia 9 8 8 8
Romania 9 8 7 8
Malaysia 8 8 9 9
Belarus 8 8 7 8
Norway 8 8 8 9
Panama 8 8 7
Slovenia 9 8 8 8
Qatar 8
Myanmar 8
Belgium 9 8 8 9
Ecuador 9 8 9 8
Indonesia 9 8 9 8
France 9 8 8 8
Vietnam 8 9 9 8
Sweden 10 9 9 9
Costa Rica 7 9 9 11
Italy 10 9 9 10
Ukraine 11 9 7 9
Japan 10 9 9 9
Tunisia 9 9 11
Kazakhstan 9 9 10 9
Uruguay 10 10 11 9
Bulgaria 10 10 9 9
United Kingdom 11 10 10 9
Colombia 10 10 10 10
Tanzania 9 10 10 9
Netherlands 11 10 12 12
Nigeria 12 10 31 23
Peru 11 10 10 10
Croatia 10 10 11 12
Spain 11 10 11 11
New Zealand 11 11 11 11
Malta 16 11 9 9
Iceland 12 11 11 10
Ethiopia 11 11 15 10
New Caledonia 12 11 12 13
Philippines 12 11 10 10
Trinidad and Tobago 10 11
Luxembourg 12 11 10 10
Estonia 13 11 10 9
Morocco 11 11 13 12
Bhutan 15 11 11
Mozambique 15 12 12 13
Mali 12 14 14
Kenya 15 12
Oman 11 12 11 10
Libya 12 12
Ireland 12 12 13 14
Botswana 13 12 10 9
Greece 13 12 14 12
Uganda 12 12 13 11
Macedonia, FYR 13 12 12 13
Lithuania 14 12 12 12
Bermuda 13 17 21
Pakistan 11 13 12 11
Guatemala 14 13 13 13
Denmark 13 13 13 14
Portugal 13 13 15 15
Dominican Republic 14 14 14 14
Malawi 13 14 13
Madagascar 11 14 18 16
Burundi 13 14 25 30
Afghanistan 18 14 14 4
Russian Federation 17 14 12 12
Nepal 15 14 15
Latvia 17 15 13 14
Guyana 14 15 15 15
Cyprus 15 15 16 17
Moldova 15 15 13 14
Namibia 15 15 14 13
Burkina Faso 16 15 17
Niger 16 15 16 32
Suriname 14 15 14
Ghana 16 15 14 13
Sri Lanka 16 15 13 12
Iran, Islamic Rep. 15 14
Venezuela, RB 16 15 15
Togo 14 16 17 15
El Salvador 18 16 16 16
Saudi Arabia 11 16 15 14
Jordan 17 16 16 17
Lebanon 15 16 17 16
Algeria 16 16 23 20
Nicaragua 18 16 17 15
Honduras 19 16 16 17
Belize 15 17 13 14
Kyrgyz Republic 17 17 17 15
Macao SAR, China 17 17 14
Bahamas, The 18 18 16 16
Jamaica 18 18 17 17
Cameroon 27 18 25 19
Albania 17 18 17 17
Armenia 19 18 20 19
Bosnia and Herzegovina 19 18 18 18
Zimbabwe 22 18 15 19
Georgia 17 18 12 16
Solomon Islands 28 18 18 18
Fiji 21 18 21 21
Azerbaijan 16 19 14 15
Greenland 22 19 19 19
Egypt, Arab Rep. 17 19 24 22
Cote d'Ivoire 23 19 25 20
Mauritania 29 19 14 15
St. Kitts and Nevis 21 20 24
Syrian Arab Republic 23 21
Mauritius 22 21 21 22
Antigua and Barbuda 18 21 24 37
St. Vincent and the Grenadines 24 22 24 25
Maldives 22 22 21 21
Senegal 24 22 23 24
Dominica 22 22 25
Vanuatu 20 23 25
French Polynesia 24 24 25 25
Samoa 30 25 26 26
Barbados 21 25 19 19
Sudan 15 26 18
Cabo Verde 29 28 25 28
Central African Republic 39 28 31
Tonga 34 29 30 29
Sao Tome and Principe 36 30 32 30
Yemen, Rep. 28 31 32 32
Aruba 27 32 28 31
Benin 31 32
Gambia, The 34 35 32
Kiribati 42 41 45 34
Eritrea
American Samoa
Curacao
Djibouti 29
Cuba
Equatorial Guinea
Rwanda 13 17 17
Montenegro
Palau
Angola
San Marino
Puerto Rico
Micronesia, Fed. Sts.
Timor-Leste
Liechtenstein
Bangladesh
Faeroe Islands 17
Turks and Caicos Islands 26 25
Monaco
United Arab Emirates
Brunei Darussalam 14
Uzbekistan
Isle of Man
Virgin Islands (U.S.)
Gabon 17
Serbia
Northern Mariana Islands
Seychelles
Swaziland
Sierra Leone
Marshall Islands
Congo, Dem. Rep.
Tajikistan
Sint Maarten (Dutch part)
Korea, Dem. Rep.
Comoros 38
Mongolia
Chad
Lesotho 28
Kosovo
Iraq
Turkmenistan
Guinea
Tuvalu
South Sudan
Kuwait
Cayman Islands
Grenada 24
Guinea-Bissau
Andorra
Haiti
Guam
St. Lucia
Lao PDR
Papua New Guinea 12 11
West Bank and Gaza
St. Martin (French part)
Somalia
Liberia

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