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

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