Country name 2005 2006 2007 2008 2009
Czech Republic 8 4
Paraguay 5
United States 6
Turkey 6
Egypt, Arab Rep. 12 12
Peru 13 11
Mongolia 14
El Salvador 18
Bolivia 20
Nigeria 20
India 14 21
Philippines 22
Sierra Leone 28
Ghana 36
Oman 56
Lesotho 31
Bangladesh 17
Austria
Barbados
Mauritius
Belarus
Rwanda 39
Belgium
United Arab Emirates
Belize
Madagascar 19
Benin 27
Mozambique
Bermuda
Algeria
Bhutan
Azerbaijan 15
Australia
Trinidad and Tobago
Bosnia and Herzegovina
Vietnam
Botswana
Lithuania
Brazil 6
Mali 28
Brunei Darussalam
Monaco
Bulgaria
Niger 16
Burkina Faso
Pakistan 25
Burundi
Puerto Rico
Cabo Verde 17
Saudi Arabia
Cambodia 25
Slovak Republic
Cameroon
Thailand 3
Canada
Turks and Caicos Islands
Cayman Islands
Uruguay
Central African Republic
Zambia 27
Chad
Libya 27
Chile
Macao SAR, China
China
Malaysia
Colombia 9
Marshall Islands 8
Comoros
Micronesia, Fed. Sts.
Congo, Dem. Rep. 27
Montenegro
Congo, Rep. 20
Bahrain
Costa Rica
Northern Mariana Islands
Cote d'Ivoire
Croatia
Panama
Cuba
Bahamas, The
Curacao
Romania
Cyprus
San Marino
Aruba
Serbia
Denmark
Singapore
Djibouti
Solomon Islands 11
Dominica
Tajikistan
Dominican Republic 11
Togo
Ecuador
Antigua and Barbuda
Armenia 19
Uganda 38
Argentina
Angola
Equatorial Guinea
Vanuatu
Eritrea
West Bank and Gaza
Estonia
Afghanistan
Ethiopia 36
Liberia 36
Faeroe Islands
Liechtenstein
Fiji
Luxembourg
Finland
Macedonia, FYR
France 2
Malawi
French Polynesia
Maldives 29
Gabon
Malta
Gambia, The
Mauritania
Georgia 16
Mexico 12 10
Germany
Moldova 11
Namibia 21
Andorra
Netherlands
Morocco
New Zealand
Myanmar
Greece
Nepal 25
Greenland
New Caledonia
Grenada
Nicaragua 11
Guam
American Samoa
Guatemala 21
Norway
Guinea 22
Guinea-Bissau
Palau
Guyana 29
Papua New Guinea 27
Poland
Albania 13
Haiti 37
Honduras 17
Portugal
Hong Kong SAR, China
Qatar
Hungary
Russian Federation
Iceland
Samoa 48
South Africa
Sao Tome and Principe 38
Spain
Senegal 32
St. Kitts and Nevis
Seychelles
St. Martin (French part)
Sudan
Sint Maarten (Dutch part)
Swaziland 25
Slovenia
Switzerland
Somalia
Indonesia 13
South Sudan
Iran, Islamic Rep.
Sri Lanka 7
Iraq
St. Lucia
Ireland
St. Vincent and the Grenadines
Isle of Man
Suriname
Israel
Sweden
Italy
Syrian Arab Republic
Jamaica 10
Tanzania 24
Japan
Timor-Leste
Jordan 14 13
Tonga
Kazakhstan
Tunisia
Kenya 26
Turkmenistan
Kiribati 28
Tuvalu 24
Korea, Dem. Rep.
Ukraine 10
Korea, Rep.
United Kingdom
Kosovo
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR 27
Virgin Islands (U.S.)
Latvia
Yemen, Rep. 24
Lebanon
Zimbabwe 16

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