Country name 2005 2006 2007 2008
Zimbabwe 1.0 1.0 1.0 1.0
Guinea-Bissau 2.3 2.0 2.0 1.8
Comoros 2.3 2.0 2.0 2.0
Togo 2.0 2.0 2.2 2.7
Eritrea 2.2 2.2 2.2 2.2
Cote d'Ivoire 2.0 1.8 2.3 2.5
Congo, Rep. 3.0 2.8 2.5 2.8
Chad 3.3 3.0 2.7 2.7
Sudan 2.8 2.7 2.7 2.7
Djibouti 3.2 2.8 2.8 3.0
Central African Republic 2.5 2.5 2.8 2.8
Sao Tome and Principe 2.8 2.8 2.8 2.8
Maldives 3.8 3.0 2.8 2.5
Tonga 2.8 2.7 2.8 3.0
Angola 2.5 2.7 3.0 3.0
Solomon Islands 3.2 3.2 3.0 2.8
Guinea 2.7 2.7 3.0 3.0
Grenada 3.2 3.3 3.0 3.0
Timor-Leste 3.0 3.0 3.0
Sri Lanka 3.3 3.2 3.0 3.0
Burundi 3.3 3.2 3.2 3.3
Haiti 3.0 3.2 3.2 3.2
Kiribati 3.3 3.2 3.2 3.2
Afghanistan 3.3 3.2 3.2
Congo, Dem. Rep. 3.2 3.2 3.2 3.2
Mongolia 3.5 3.3 3.2 2.8
Malawi 3.0 3.2 3.3 3.3
Gambia, The 3.0 3.0 3.3 3.5
Mauritania 2.8 3.3 3.5 3.5
Ethiopia 3.7 3.5 3.5 3.3
Yemen, Rep. 3.8 3.7 3.5 3.5
Vanuatu 3.3 3.5 3.7 3.8
Uzbekistan 3.5 3.5 3.7 4.0
Guyana 3.5 3.7 3.7 3.7
Sierra Leone 3.7 3.7 3.7 3.7
Niger 3.3 3.7 3.7 3.7
St. Vincent and the Grenadines 4.0 3.7 3.7 3.7
Madagascar 3.3 3.5 3.7 3.8
Tajikistan 4.2 4.2 3.7 3.5
Zambia 3.3 3.7 3.7 3.7
Cambodia 3.7 3.5 3.7 3.8
Cameroon 3.3 3.5 3.7 3.7
Nepal 3.8 3.8 3.8 3.7
Lao PDR 3.7 3.7 3.8 4.0
Honduras 4.3 4.2 3.8 3.7
Pakistan 4.2 4.0 3.8 3.0
Dominica 3.7 3.8 3.8 3.8
Samoa 3.8 3.8 3.8 4.2
Rwanda 3.5 3.8 3.8 3.8
St. Lucia 4.0 4.0 4.0 3.7
Lesotho 4.0 4.0 4.0 4.0
Bosnia and Herzegovina 3.8 4.0 4.0 3.8
Ghana 4.2 4.2 4.0 3.7
Moldova 3.3 4.0 4.0 4.0
Benin 4.0 4.0 4.0 4.0
Bangladesh 4.0 4.0 4.0 4.2
Bolivia 4.0 4.2 4.2 4.2
Kenya 4.2 4.2 4.2 4.0
India 4.0 4.2 4.2 4.2
Nicaragua 4.0 4.2 4.2 4.2
Mozambique 4.2 4.2 4.2 4.3
Kyrgyz Republic 4.0 4.0 4.2 4.2
Senegal 4.2 4.0 4.2 3.8
Papua New Guinea 3.5 3.8 4.2 4.0
Nigeria 3.8 4.0 4.3 4.3
Vietnam 4.3 4.7 4.3 4.3
Tanzania 4.5 4.5 4.3 4.3
Burkina Faso 4.5 4.3 4.3 4.3
Mali 4.3 4.3 4.3 4.3
Uganda 4.5 4.5 4.5 4.5
Cabo Verde 4.2 4.3 4.5 4.5
Bhutan 4.0 4.2 4.5 4.5
Azerbaijan 4.5 4.5 4.7 4.5
Georgia 4.2 4.5 4.7 4.7
Armenia 5.3 5.3 5.5 5.5
Croatia
Guam
Northern Mariana Islands
Guatemala
South Sudan
Brunei Darussalam
Brazil
Peru
Botswana
Bahrain
Turkey
Suriname
French Polynesia
France
New Zealand
Hong Kong SAR, China
Palau
Hungary
Puerto Rico
Iceland
Saudi Arabia
Finland
Slovenia
Indonesia 4.3 4.3
Chile
Iran, Islamic Rep.
Syrian Arab Republic
Iraq
Ireland
Bulgaria
Isle of Man
Barbados
Israel
Oman
Italy
Cuba
Jamaica
Poland
Japan
Romania
Jordan
San Marino
Kazakhstan
Serbia 3.8 3.7
Fiji
Sint Maarten (Dutch part)
Faeroe Islands
Somalia
Korea, Dem. Rep.
Germany
Korea, Rep.
Austria
Kosovo
Sweden
Kuwait
China
Greenland
Trinidad and Tobago
Estonia
Turks and Caicos Islands
Albania 4.0 4.0
New Caledonia
Greece
Czech Republic
Equatorial Guinea
Cyprus
Liberia
Norway
Libya
Curacao
Liechtenstein
Panama
Lithuania
Paraguay
Luxembourg
Philippines
Macao SAR, China
Portugal
Macedonia, FYR
Qatar
Bermuda
Russian Federation
El Salvador
Canada
Malaysia
Costa Rica
Belize
Cayman Islands
Ukraine
Seychelles
United Kingdom
Singapore
Uruguay
Slovak Republic
American Samoa
Bahamas, The
Egypt, Arab Rep.
South Africa
West Bank and Gaza
Spain
Colombia
St. Kitts and Nevis
Ecuador
St. Martin (French part)
Monaco
Australia
Belarus
Swaziland
Montenegro
Switzerland
Morocco
Aruba
Argentina
Thailand
Dominican Republic
Myanmar
Antigua and Barbuda
Gabon
Tunisia
Denmark
Turkmenistan
Netherlands
Tuvalu
Namibia
Malta
United Arab Emirates
Marshall Islands
United States
Belgium
Andorra
Mauritius
Venezuela, RB
Mexico
Virgin Islands (U.S.)
Micronesia, Fed. Sts.
Algeria
Latvia
Lebanon

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