Country name 2005 2006 2007 2008
Eritrea 1.8 1.8 1.8 1.5
Zimbabwe 2.2 2.2 2.0 1.5
Timor-Leste 2.5 2.5 2.8
Uzbekistan 2.5 2.5 2.7 2.8
Comoros 2.3 2.5 2.7 2.7
Afghanistan 2.5 2.3 2.5
Central African Republic 2.7 2.7 2.7 2.7
Sudan 2.8 2.8 2.7 2.7
Solomon Islands 2.8 2.8 2.8 3.0
Angola 2.8 2.8 2.8 2.8
Lao PDR 2.7 2.8 2.8 2.8
Congo, Rep. 2.7 2.8 2.8 2.8
Burundi 2.8 3.0 3.0 2.8
Congo, Dem. Rep. 3.0 3.0 3.0 2.7
Chad 3.0 3.0 2.8 2.8
Kiribati 3.0 3.0 3.0 3.0
Nigeria 2.8 3.0 3.2 3.3
Sierra Leone 3.0 3.0 3.0 3.2
Tonga 3.0 3.0 3.2 3.2
Serbia 3.7 3.0
Guinea-Bissau 3.0 3.2 3.2 3.2
Vanuatu 3.3 3.2 3.3 3.2
Ethiopia 3.2 3.2 3.2 3.2
Cote d'Ivoire 3.2 3.2 3.2 3.3
Haiti 3.2 3.2 3.2 3.2
Togo 3.2 3.2 3.2 3.2
Cameroon 3.3 3.2 3.2 3.2
Cambodia 3.0 3.2 3.2 3.3
Bhutan 3.2 3.2 3.2 3.2
Sao Tome and Principe 3.2 3.2 3.2 3.2
Zambia 3.3 3.3 3.7 3.7
Papua New Guinea 3.3 3.3 3.5 3.5
Vietnam 3.3 3.3 3.3 3.3
Niger 3.5 3.3 3.3 3.3
Nepal 3.3 3.3 3.3 3.2
Yemen, Rep. 3.3 3.3 3.5 3.2
Gambia, The 3.3 3.3 3.5 3.3
Lesotho 3.3 3.3 3.3 3.3
Bangladesh 3.2 3.3 3.3 3.3
Burkina Faso 3.3 3.3 3.3 3.5
Mali 3.5 3.5 3.5 3.5
Malawi 3.5 3.5 3.5 3.5
Guyana 3.5 3.5 3.5 3.5
Guinea 3.5 3.5 3.3 3.3
Mozambique 3.2 3.5 3.7 3.7
Tajikistan 3.5 3.5 3.5 3.2
Azerbaijan 3.5 3.5 3.5 3.8
Rwanda 3.5 3.5 3.5 3.5
Djibouti 3.5 3.5 3.7 3.7
Moldova 3.7 3.5 3.8 3.8
Mauritania 3.5 3.5 3.5 3.3
Indonesia 3.7 3.7
Bosnia and Herzegovina 3.8 3.7 3.8 4.0
Bolivia 3.8 3.7 3.7 3.8
Senegal 3.8 3.7 3.8 3.8
India 3.7 3.7 3.8 3.7
Mongolia 3.7 3.7 3.7 3.5
Tanzania 3.7 3.7 3.7 3.8
Sri Lanka 3.8 3.8 3.8 3.7
Benin 4.0 3.8 3.7 3.7
Kenya 3.8 3.8 3.8 3.8
Madagascar 3.8 3.8 3.8 3.5
Nicaragua 3.7 3.8 3.8 3.8
Ghana 3.8 3.8 4.0 4.0
Uganda 3.8 3.8 3.8 3.8
Cabo Verde 4.0 3.8 3.8 3.8
Kyrgyz Republic 3.8 4.0 4.0 4.2
Armenia 4.0 4.0 4.0 4.2
Samoa 4.2 4.0 4.0 4.0
Grenada 4.0 4.0 4.0 4.2
Maldives 4.0 4.0 4.0 3.8
Georgia 3.7 4.2 4.7 5.0
Pakistan 4.2 4.2 4.2 4.0
Albania 4.0 4.2
Honduras 4.0 4.2 4.3 3.8
Dominica 4.2 4.2 4.2 4.2
St. Lucia 4.2 4.2 4.2 4.2
St. Vincent and the Grenadines 4.2 4.2 4.2 4.2
Peru
Curacao
Aruba
Botswana
Bahamas, The
Guam
New Caledonia
Hong Kong SAR, China
Canada
Hungary
Brazil
Iceland
Ukraine
Egypt, Arab Rep.
Greenland
Ecuador
Puerto Rico
Iran, Islamic Rep.
Saudi Arabia
Iraq
Slovenia
Ireland
Greece
Isle of Man
Turkmenistan
Israel
Uruguay
Italy
Guatemala
Jamaica
Barbados
Japan
Poland
Jordan
Romania
Kazakhstan
San Marino
Finland
Bahrain
Cyprus
Sint Maarten (Dutch part)
Sweden
France
Dominican Republic
Korea, Dem. Rep.
Suriname
Korea, Rep.
Syrian Arab Republic
Kosovo
Andorra
Kuwait
Tunisia
Germany
Tuvalu
Bulgaria
United Kingdom
Belarus
Brunei Darussalam
Norway
New Zealand
Bermuda
Belgium
Algeria
Northern Mariana Islands
Palau
Oman
Fiji
Antigua and Barbuda
Panama
Libya
Paraguay
Liechtenstein
Philippines
Lithuania
Portugal
Luxembourg
Qatar
Macao SAR, China
Russian Federation
Macedonia, FYR
Gabon
Faeroe Islands
Cayman Islands
Cuba
Czech Republic
Malaysia
Seychelles
Somalia
Singapore
South Sudan
Slovak Republic
Estonia
Colombia
Croatia
South Africa
Malta
Spain
Marshall Islands
St. Kitts and Nevis
Virgin Islands (U.S.)
St. Martin (French part)
Chile
Austria
Mexico
Swaziland
Micronesia, Fed. Sts.
Switzerland
Costa Rica
China
Monaco
Thailand
Venezuela, RB
Australia
Denmark
Trinidad and Tobago
Morocco
Turkey
El Salvador
Turks and Caicos Islands
Myanmar
Equatorial Guinea
Namibia
United Arab Emirates
Belize
United States
French Polynesia
American Samoa
Netherlands
Montenegro
Argentina
Mauritius
West Bank and Gaza
Liberia
Latvia
Lebanon

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