Country name 2005 2006 2007 2008 2009
Jordan 4 5
Ukraine 4
Croatia 4 4 4 4 4
Indonesia 9
Pakistan 9
Namibia 15
Dominican Republic 21
Swaziland 23
Congo, Dem. Rep. 24
Nicaragua 25 25
Zambia 28
Angola 29
Liberia 32 38
Bangladesh 33
Madagascar 32
Paraguay 12
Bahrain
Armenia 5
Mozambique
Barbados
Seychelles
Belarus
Algeria
Belgium
Mauritius
Belize
Nigeria 23
Benin 21
Russian Federation
Bermuda
Andorra
Bhutan
Albania 3
Bolivia 18
Vietnam
Bosnia and Herzegovina
Mali 36
Botswana
Monaco
Brazil
New Caledonia
Brunei Darussalam
Aruba
Bulgaria
Portugal
Burkina Faso
Sao Tome and Principe 23
Burundi
Slovak Republic
Cabo Verde
St. Martin (French part)
Cambodia 8
Tanzania 26
Cameroon
Turkmenistan
Canada
Uruguay
Cayman Islands
Bahamas, The
Central African Republic
Malaysia
Chad
Marshall Islands
Chile
Micronesia, Fed. Sts.
China
Montenegro
Colombia 21
Antigua and Barbuda
Comoros
Australia
Azerbaijan 6
Norway
Congo, Rep. 27
Panama
Costa Rica
Philippines 10
Cote d'Ivoire
Qatar
American Samoa
Samoa
Cuba
Senegal 19 18
Curacao
Singapore
Cyprus
Solomon Islands
Czech Republic
St. Kitts and Nevis
Denmark
Sudan
Djibouti
Syrian Arab Republic
Dominica
Timor-Leste
Afghanistan
Tunisia
Austria
Tuvalu
Argentina
United Kingdom
Lithuania
Vanuatu
Macao SAR, China
West Bank and Gaza
Libya
Ecuador
Lesotho 20
Egypt, Arab Rep. 9 10
El Salvador 23
Liechtenstein
Equatorial Guinea
Luxembourg
Eritrea
Macedonia, FYR
Estonia
Malawi
Ethiopia 17
Maldives 6 2
Faeroe Islands
Malta
Fiji
Mauritania
Finland
Mexico
France
Moldova 6
French Polynesia
Mongolia
Gabon
Morocco
Nepal 19
Myanmar
Gambia, The
Georgia 10
Netherlands
Germany
New Zealand
Ghana 13
Niger 39
Greece
Northern Mariana Islands
Greenland
Oman
Grenada
Palau
Guam
Papua New Guinea
Guatemala 22 22
Peru 12 14 14
Guinea 32
Poland
Guinea-Bissau
Puerto Rico
Guyana 18
Romania
Haiti 14
Rwanda 4 6
Honduras 22
San Marino
Hong Kong SAR, China
Saudi Arabia
Hungary
Serbia
Iceland
Sierra Leone 34
India 16
Sint Maarten (Dutch part)
South Africa
Slovenia
Spain
Somalia
Iran, Islamic Rep.
South Sudan
Iraq
Sri Lanka
Ireland
St. Lucia
Isle of Man
St. Vincent and the Grenadines
Sweden
Suriname
Israel
Italy
Switzerland
Jamaica 14 14
Tajikistan
Japan
Thailand
Tonga
Togo
Kazakhstan 7
Trinidad and Tobago
Kenya 18
Turkey
Kiribati
Turks and Caicos Islands
Korea, Dem. Rep.
Uganda 25
Korea, Rep.
United Arab Emirates
Kosovo
United States
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR 17
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe 21

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