Country name 2005 2006 2007 2008 2009
Bolivia 0 0 0 0 0
Afghanistan 1 1 1 1 6
Palau 1 1 1 1 1
Djibouti 1 1 1 1 1
West Bank and Gaza 1 1 1 1 1
Sao Tome and Principe 2 2 2 2 2
Ecuador 2 2 2 2 2
Timor-Leste 2 2 2 2 2
Haiti 2 2 2 2 3
Rwanda 2 2 2 2 7
Belarus 2 2 2 2 2
Eritrea 2 2 2 2 2
Yemen, Rep. 2 2 2 2 2
Syrian Arab Republic 1 1 1 2 2
Uzbekistan 2 2 2 2 2
Madagascar 2 2 2 2 2
Kazakhstan 2 2 2 2 2
Jordan 2 2 2 2 2
Venezuela, RB 2 2 2 2 2
Equatorial Guinea 3 3 3 3 3
Qatar 3 3 3
Egypt, Arab Rep. 3 3 3 3 3
Algeria 3 3 3 3 3
Costa Rica 3 3 3 3 3
Cote d'Ivoire 3 3 3 3 3
Senegal 3 3 3 3 3
Saudi Arabia 3 3 3 3 3
Portugal 3 3 3 3 3
Congo, Rep. 3 3 3 3 3
Iraq 3 3 3 3 3
Morocco 3 3 3 3 3
Mauritania 3 3 3 3 3
Italy 3 3 3 3 3
Kuwait 3 3 3 3 3
Mali 3 3 3 3 3
Mozambique 3 3 3 3 3
Nicaragua 3 3 3 3 3
Niger 3 3 3 3 3
Gabon 3 3 3 3 3
Guinea 3 3 3 3 3
Lebanon 3 3 3 3 3
Guinea-Bissau 3 3 3 3 3
Paraguay 3 3 3 3 3
Dominican Republic 3 3 3 3 3
Bahrain 3 3 3
Cabo Verde 3 3 3 3 3
Togo 3 3 3 3 3
Tunisia 3 3 3 3 3
Tajikistan 3 3 3 3 3
Burundi 2 3 3 3 3
Congo, Dem. Rep. 3 3 3 3 3
Benin 3 3 3 3 3
Burkina Faso 3 3 3 3 3
Brazil 3 3 3 3 3
Cameroon 3 3 3 3 3
Angola 3 3 3 3 3
Comoros 3 3 3 3 3
Chad 3 3 3 3 3
Central African Republic 3 3 3 3 3
Greece 4 4 4 4 4
Guyana 4 4 4 4 4
Suriname 4 4 4 4 4
Liberia 4 4 4 4
Argentina 4 4 4 4 4
Maldives 4 4 4 4 4
Uruguay 4 4 4 4 4
Luxembourg 4 4 4 4
United Arab Emirates 4 4 4 4 4
Lao PDR 3 4 4 4 4
Oman 4 4 4 4 4
Slovenia 5 5 5 4 4
Philippines 4 4 4 4 4
Ethiopia 4 4 4 4 4
Solomon Islands 4 4 4 4 4
Sri Lanka 3 3 3 4 4
Chile 4 4 4 4 4
Sudan 4 4 4 4 4
Seychelles 4 4 4 4 4
El Salvador 5 5 5 5 5
Marshall Islands 5 5 5 5 5
Azerbaijan 5 5 5 5 5
Mexico 5 5 5 5 5
Turkey 5 5 5 5 5
Sierra Leone 5 5 5 5 7
China 3 3 4 5 5
Colombia 5 5 5 5 5
Lithuania 5 5 5 5 5
Russian Federation 5 5 5 5 5
Iran, Islamic Rep. 5 5 5 5 5
Panama 5 5 5 5 5
Bosnia and Herzegovina 5 5 5 5 5
Gambia, The 5 5 5 5 5
Papua New Guinea 5 5 5 5 5
Belgium 5 5 5 5 5
France 3 4 5 5 5
Indonesia 5 5 5 5 5
Thailand 5 5 5 5 5
Norway 6 6 6 6 6
Spain 6 6 6 6 6
Mauritius 6 6 6 6 6
Pakistan 6 6 6 6 6
Swaziland 6 6 6 6 6
Netherlands 6 6 6 6 6
Mongolia 6 6 6 6 6
Samoa 6 6 6 6 7
Macedonia, FYR 6 6 6 6 6
Lesotho 6 6 6 6 6
Georgia 5 5 5 6 6
Honduras 6 6 6 6 6
Estonia 6 6 6 6 6
Botswana 6 6 6 6 6
Armenia 5 6 6 6 6
Bhutan 6 6 6 6 6
Japan 6 6 6 6 6
Czech Republic 7 7 7 6 6
Kiribati 6 6 6 6 6
Korea, Rep. 6 6 6 6 6
Croatia 5 6 7 7 7
Canada 7 7 7 7 7
South Africa 7 7 7 7 7
St. Kitts and Nevis 7 7 7 7 7
Zimbabwe 7 7 7 7 7
Serbia 6 7 7 7 7
Ghana 6 6 7 7 7
Peru 3 7 7 7 7
Fiji 7 7 7 7 7
St. Lucia 7 7 7 7 7
Germany 8 8 8 7 7
Brunei Darussalam 7 7 7 7
Austria 7 7 7 7 7
Tonga 7 7 7 7 7
Uganda 7 7 7 7 7
Antigua and Barbuda 7 7 7 7 7
Vietnam 5 5 7 7 7
Bangladesh 7 7 7 7 7
Tanzania 7 7 7 7 7
Grenada 7 7 7 7 7
Kyrgyz Republic 6 7 7 7 10
Sweden 7 7 7 7 8
Belize 7 7 7 7 7
St. Vincent and the Grenadines 7 7 7 7 7
Malawi 7 7 7 7 7
Namibia 7 7 7 7 7
Hungary 7 7 7 7 7
Guatemala 4 4 4 7 8
Iceland 7 7 7 7 7
Switzerland 8 8 8 8 8
Jamaica 8 8 8 8 8
India 6 7 8 8 8
Vanuatu 5 5 5 8 9
Slovak Republic 8 8 8 8 8
Cambodia 0 0 0 8 8
Moldova 8 8 8 8 8
Poland 8 8 8 8 9
Nepal 8 8 8 8 8
Finland 8 8 8 8 8
Trinidad and Tobago 9 9 9 9 9
Ireland 9 9 9 9 9
Bulgaria 9 9 9 9 9
Micronesia, Fed. Sts. 5 5 9 9 9
Australia 9 9 9 9 9
Bahamas, The 9 9 9
Israel 9 9 9 9 9
Cyprus 9 9
Puerto Rico 9 9 9 9 9
Albania 9 9 9 9 9
Nigeria 9 9 9 9 9
Zambia 9 9 9 9 9
Romania 8 8 9 9 9
Dominica 9 9 9 9 9
United States 9 9 9 9 9
Ukraine 9 9 9 9 9
Denmark 8 9 9 9 9
United Kingdom 10 10 10 10 10
Malaysia 10 10 10 10 10
Kenya 10 10 10 10 10
Montenegro 10 10 10 10
Latvia 10 10 10 10 10
New Zealand 10 10 10 10 10
Singapore 10 10 10 10 10
Hong Kong SAR, China 10 10 10 10 10
Liechtenstein
Greenland
San Marino
South Sudan
Aruba
Bermuda
Virgin Islands (U.S.)
Taiwan, China
Malta
Myanmar
Guam
Somalia
Andorra
Barbados
Korea, Dem. Rep.
Isle of Man
Tuvalu
Northern Mariana Islands
New Caledonia
Cayman Islands
Curacao
Sint Maarten (Dutch part)
Libya
Monaco
Macao SAR, China
St. Martin (French part)
Faeroe Islands
Turkmenistan
American Samoa
Turks and Caicos Islands
French Polynesia
Cuba

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