Country name 2005 2006 2007 2008
Zimbabwe 1.8 1.8 1.7 1.4
Comoros 2.4 2.4 2.4 2.3
Eritrea 2.5 2.5 2.4 2.3
Afghanistan 2.6 2.5 2.6
Central African Republic 2.4 2.4 2.5 2.5
Sudan 2.6 2.5 2.5 2.5
Togo 2.5 2.5 2.5 2.7
Cote d'Ivoire 2.5 2.5 2.6 2.7
Chad 2.9 2.8 2.6 2.5
Guinea-Bissau 2.7 2.6 2.6 2.6
Congo, Rep. 2.8 2.8 2.7 2.7
Timor-Leste 2.7 2.7 2.8
Angola 2.6 2.7 2.7 2.7
Solomon Islands 2.8 2.8 2.7 2.8
Congo, Dem. Rep. 2.8 2.8 2.8 2.7
Haiti 2.8 2.9 2.9 2.9
Sao Tome and Principe 3.0 3.0 3.0 3.0
Guinea 3.0 2.9 3.0 3.0
Burundi 3.0 3.0 3.0 3.0
Tonga 2.9 2.9 3.0 3.2
Kiribati 3.2 3.1 3.1 3.0
Djibouti 3.1 3.1 3.1 3.1
Sierra Leone 3.1 3.1 3.1 3.1
Uzbekistan 3.0 3.0 3.1 3.3
Lao PDR 3.0 3.1 3.1 3.3
Cambodia 3.1 3.2 3.2 3.3
Yemen, Rep. 3.3 3.3 3.2 3.2
Gambia, The 3.1 3.1 3.2 3.2
Cameroon 3.3 3.2 3.2 3.2
Tajikistan 3.3 3.3 3.2 3.2
Vanuatu 3.1 3.1 3.3 3.3
Niger 3.3 3.3 3.3 3.3
Papua New Guinea 3.1 3.1 3.3 3.3
Mauritania 3.2 3.3 3.4 3.3
Nigeria 3.1 3.2 3.4 3.4
Malawi 3.4 3.4 3.4 3.4
Mongolia 3.4 3.4 3.4 3.3
Ethiopia 3.4 3.4 3.4 3.4
Guyana 3.4 3.4 3.4 3.4
Nepal 3.3 3.4 3.4 3.3
Sri Lanka 3.6 3.6 3.5 3.4
Zambia 3.3 3.4 3.5 3.5
Bangladesh 3.4 3.4 3.5 3.5
Lesotho 3.5 3.5 3.5 3.5
Maldives 3.8 3.6 3.6 3.4
Benin 3.7 3.6 3.6 3.6
Pakistan 3.7 3.6 3.6 3.3
Mozambique 3.5 3.5 3.6 3.7
Kenya 3.6 3.7 3.6 3.6
Rwanda 3.5 3.6 3.7 3.7
Kyrgyz Republic 3.5 3.6 3.7 3.7
Madagascar 3.5 3.6 3.7 3.7
Grenada 3.7 3.8 3.7 3.7
Bosnia and Herzegovina 3.6 3.7 3.7 3.7
Burkina Faso 3.8 3.7 3.7 3.7
Mali 3.7 3.7 3.7 3.7
Senegal 3.8 3.7 3.7 3.6
Bolivia 3.7 3.7 3.7 3.8
Nicaragua 3.7 3.8 3.8 3.8
Azerbaijan 3.7 3.7 3.8 3.8
Moldova 3.5 3.7 3.8 3.8
Vietnam 3.7 3.9 3.8 3.8
St. Vincent and the Grenadines 3.9 3.8 3.8 3.8
Honduras 3.9 3.9 3.8 3.7
India 3.8 3.8 3.9 3.8
Dominica 3.8 3.8 3.9 3.9
Tanzania 3.9 3.9 3.9 3.8
Uganda 3.9 3.9 3.9 3.9
Samoa 4.0 3.9 3.9 4.0
Bhutan 3.8 3.8 3.9 3.9
Ghana 3.9 3.9 4.0 3.9
St. Lucia 4.0 3.9 4.0 3.9
Cabo Verde 4.1 4.1 4.2 4.2
Georgia 3.8 4.1 4.3 4.4
Armenia 4.3 4.3 4.4 4.4
Belarus
Greece
Guatemala
Romania
Bulgaria
Uruguay
Brunei Darussalam
Croatia
Brazil
Serbia 3.7 3.1
Botswana
Turkey
France
Greenland
Hong Kong SAR, China
Oman
Hungary
Poland
Iceland
San Marino
Finland
Sint Maarten (Dutch part)
Indonesia 3.7 3.7
Guam
Iran, Islamic Rep.
Estonia
Iraq
Faeroe Islands
Ireland
New Zealand
Isle of Man
Northern Mariana Islands
Israel
Palau
Italy
Peru
Jamaica
Puerto Rico
Japan
Chile
Jordan
Saudi Arabia
Kazakhstan
Bahamas, The
Canada
Slovenia
Argentina
Syrian Arab Republic
Equatorial Guinea
El Salvador
Korea, Dem. Rep.
Trinidad and Tobago
Korea, Rep.
Turks and Caicos Islands
Kosovo
United Kingdom
Kuwait
American Samoa
Egypt, Arab Rep.
West Bank and Gaza
Ecuador
New Caledonia
Albania 3.7 3.7
Curacao
Germany
Barbados
Dominican Republic
Norway
Liberia
Cuba
Libya
Panama
Liechtenstein
Paraguay
Lithuania
Philippines
Luxembourg
Portugal
Macao SAR, China
Qatar
Macedonia, FYR
Russian Federation
Somalia
Gabon
South Sudan
Bahrain
Austria
Costa Rica
French Polynesia
Seychelles
Fiji
Singapore
Suriname
Slovak Republic
Sweden
China
Bermuda
South Africa
Malaysia
Spain
Cayman Islands
St. Kitts and Nevis
Denmark
St. Martin (French part)
Malta
Australia
Marshall Islands
Swaziland
Czech Republic
Switzerland
Mauritius
Aruba
Mexico
Thailand
Micronesia, Fed. Sts.
Colombia
Antigua and Barbuda
Monaco
Tunisia
Belize
Turkmenistan
Ukraine
Tuvalu
Montenegro
Morocco
United Arab Emirates
Cyprus
United States
Myanmar
Andorra
Namibia
Venezuela, RB
Belgium
Virgin Islands (U.S.)
Netherlands
Algeria
Latvia
Lebanon

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