Country name 2006 2007 2008 2009 2010
New Zealand 2 2 1 1 1
Canada 3 3 2 2 2
Slovenia 9 9 5 3 2
Belgium 4 3 3 3 3
Singapore 6 5 4 3 3
Australia 3 3 3 3 3
Macedonia, FYR 10 9 7 4 3
Finland 3 3 3 3 3
Georgia 7 5 3 3 3
Hong Kong SAR, China 5 5 5 3 3
Sweden 3 3 3 3 3
Burkina Faso 8 6 5 4 4
Kyrgyz Republic 9 9 6 5 4
Denmark 4 4 4 4 4
Hungary 6 6 4 4 4
Ireland 4 4 4 4 4
Afghanistan 4 4 4 4 4
Bulgaria 9 9 4 4 4
Samoa 8 8 8 4 4
Tonga 4 4 4 4 4
Mauritius 6 6 5 5 5
Iceland 5 5 5 5 5
Latvia 5 5 5 5 5
Marshall Islands 5 5 5 5 5
Israel 5 5 5 5 5
Maldives 5 5 5 5 5
Senegal 11 11 5 5 5
Liberia 10 10 6 5 5
Dominica 5 5 5 5 5
France 5 5 5 5 5
Portugal 7 6 5 5 5
Romania 5 5 5 5 5
Estonia 6 5 5 5 5
Armenia 8 8 8 5 5
Norway 4 5 5 5 5
Oman 10 10 7 5 5
St. Lucia 6 6 6 5 5
Italy 9 9 6 6 6
Grenada 6 6 6 6 6
Zambia 6 6 6 6 6
Yemen, Rep. 12 12 7 6 6
Jamaica 6 6 6 6 6
United Kingdom 6 6 6 6 6
Switzerland 6 6 6 6 6
Luxembourg 6 6 6 6 6
Netherlands 6 6 6 6 6
Morocco 6 6 6 6 6
Panama 6 6 6 6 6
Papua New Guinea 6 6 6 6 6
Poland 10 10 10 6 6
Mali 12 10 10 6 6
Sierra Leone 8 8 6 6 6
South Africa 9 8 6 6 6
Lithuania 7 7 7 7 6
Rwanda 9 9 8 6 6
Slovak Republic 9 9 6 6 6
Kazakhstan 8 8 8 7 6
Lebanon 7 7 6 6 6
Belarus 16 10 8 6 6
Cameroon 11 11 11 10 6
Cyprus 6 6 6
Azerbaijan 13 12 6 6 6
Micronesia, Fed. Sts. 7 7 7 7 7
Mongolia 7 7 7 7 7
Montenegro 13 13 13 11 7
Croatia 9 8 8 8 7
Lesotho 8 8 7 7 7
Kiribati 7 7 7 7 7
Turkey 7 7 7 7 7
Jordan 10 8 8 7 7
Nepal 7 7 7 7 7
Togo 13 13 13 7 7
Syrian Arab Republic 12 13 8 7 7
St. Kitts and Nevis 7 7 7 7 7
Albania 12 11 8 7 7
St. Vincent and the Grenadines 8 8 8 7 7
Egypt, Arab Rep. 10 8 7 7 7
Serbia 11 11 11 7 7
Solomon Islands 7 7 7 7 7
Bahamas, The 7 7 7 7
Bahrain 7 7 7 7
Peru 10 10 10 9 7
Puerto Rico 7 7 7 7 7
Paraguay 17 7 7 7 7
Ghana 11 10 8 7 7
Chile 9 9 9 9 8
Angola 12 12 8 8 8
Antigua and Barbuda 8 8 8 8 8
Colombia 12 11 9 8 8
Palau 8 8 8 8 8
Nicaragua 8 8 8 8 8
Austria 8 8 8 8 8
Lao PDR 8 8 8 8 8
Moldova 10 9 9 8 8
Burundi 8 8 8 8 8
Bhutan 10 8 8 8 8
Thailand 9 9 9 8 8
Tajikistan 14 13 13 12 8
Cabo Verde 12 12 12 9 8
Madagascar 10 8 8 8 8
Trinidad and Tobago 9 9 9 9 8
Vanuatu 8 8 8 8 8
Gabon 8 8 8 8 8
United Arab Emirates 10 9 9 8 8
Guyana 8 8 8 8 8
Gambia, The 8 9 8 8 8
Dominican Republic 9 9 8 8 8
Iran, Islamic Rep. 9 9 9 8 8
El Salvador 10 9 8 8 8
Fiji 8 8 8 8 8
Korea, Rep. 10 10 10 8 8
Malaysia 10 10 10 10 9
Germany 9 9 9 9 9
Mauritania 11 11 9 9 9
Niger 11 11 11 9 9
Qatar 7 7 7 9
Zimbabwe 9 9 9 9 9
Sri Lanka 9 9 9 9 9
Belize 9 9 9 9 9
Czech Republic 10 10 9 9 9
Central African Republic 11 11 11 9 9
Mozambique 14 11 11 11 10
Benin 10 10 10 10 10
Seychelles 10 10 10 10 10
Spain 10 10 10 10 10
Sao Tome and Principe 10 10 10 10 10
Sudan 10 10 10 10 10
Botswana 11 11 10 10 10
Namibia 10 10 10 10 10
Timor-Leste 11 11 11 11 10
Comoros 10 10 10 10 10
Uzbekistan 11 10 10 10 10
Malawi 10 10 10 10 10
Tunisia 10 10 10 10 10
Cote d'Ivoire 11 10 10 10 10
Cambodia 10 10 10 10 10
Ukraine 10 10 10 10 10
Tanzania 11 10 10 10 10
Vietnam 11 11 11 11 10
Congo, Dem. Rep. 14 14 14 14 10
Ethiopia 11 11 11 11 11
Djibouti 11 11 11 11 11
West Bank and Gaza 12 12 11 11 11
Congo, Rep. 11 11 11 11 11
Iraq 11 11 11 11 11
Uruguay 10 11 11 11 11
Costa Rica 12 12 12 12 12
Haiti 13 13 13 13 12
Honduras 12 12 12 12 12
Guatemala 13 12 12 12 12
Kenya 14 13 13 13 12
Swaziland 12 12 12 12 12
Saudi Arabia 17 11 11 12 12
Guinea 12 12 12 12 12
Ecuador 14 14 14 13 13
Eritrea 13 13 13 13 13
Algeria 13 13 13 13 13
Bosnia and Herzegovina 13 13 13 13 13
Suriname 13 13 13 13 13
Kuwait 13 13 13 13 13
Chad 13 13 13 13 13
Argentina 13 13 14 14 14
Bolivia 15 15 15 15 15
Greece 15 15 15 15 15
Guinea-Bissau 17 17 17 17 17
Uganda 18 18 18 18 17
Venezuela, RB 16 16 16 16 17
Philippines 17 17 17 18 17
Brunei Darussalam 21 21 21 21 18
Equatorial Guinea 18 18 18 18 18
Somalia
Liechtenstein
Aruba
Guam
South Sudan
Tuvalu
Bangladesh
Indonesia
San Marino
Sint Maarten (Dutch part)
Barbados
Turkmenistan
Russian Federation
Korea, Dem. People’s Rep.
St. Martin (French part)
Isle of Man
Bermuda
Curacao
Pakistan
French Polynesia
Northern Mariana Islands
Macao SAR, China
Nigeria
Libya
Brazil
Turks and Caicos Islands
New Caledonia
China
American Samoa
Japan
Myanmar
United States
Monaco
Cuba
Mexico
India
Malta
Virgin Islands (U.S.)
Cayman Islands
Greenland
Andorra
Faroe Islands

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