Country name 2005 2006 2007 2008 2009
Turkmenistan 3.0 2.2 2.1 1.9 2.1
Qatar 3.0 2.6 2.3 1.9 2.6
Kuwait 2.4 2.2 2.1 1.9 3.9
South Sudan 2.0 2.4
Myanmar 2.1 2.0 1.9 2.0 2.1
Oman 2.6 2.3 2.5 2.1 3.0
Congo, Rep. 2.4 2.4 2.5 2.1 2.3
Brunei Darussalam 2.6 2.2 2.3 2.2 2.8
Libya 2.6 2.5 2.5 2.2 3.5
United Arab Emirates 2.3 2.3 2.5 2.7 3.4
Gabon 3.0 3.2 3.3 2.7 3.7
Seychelles 4.0 3.8 3.4 2.7 2.7
Indonesia 2.8 2.9 3.1 2.8 2.8
Saudi Arabia 3.5 3.7 3.7 3.1 4.1
Pakistan 3.2 3.7 3.5 3.3 3.0
Equatorial Guinea 1.6 2.3 2.4 3.4 5.6
Syrian Arab Republic 4.1 3.8 3.8 3.4 3.5
Eritrea 2.8 3.2 3.3 3.4 3.1
Malaysia 3.2 3.6 3.5 3.4 3.9
Sri Lanka 4.0 4.0 3.7 3.4 3.3
Bangladesh 3.2 3.4 3.5 3.5 3.7
Chad 4.7 4.0 4.2 3.6 4.5
Fiji 3.6 3.8 3.7 3.6 4.2
Monaco 4.0 3.8 3.4 3.6 4.3
Vanuatu 3.3 3.1 3.7 3.7 3.9
Armenia 5.3 4.6 4.3 3.8 4.5
Algeria 3.1 3.1 3.5 3.8 4.6
Philippines 3.9 4.0 3.9 3.8 4.3
Angola 4.2 4.5 3.4 3.8 4.4
Kazakhstan 4.1 3.9 3.4 3.9 4.5
Iraq 4.1 3.0 3.7 3.9 4.6
Thailand 3.5 3.5 3.6 3.9 4.1
India 4.2 4.0 3.9 3.9 3.9
Cabo Verde 4.9 5.1 4.3 4.0 4.2
Singapore 3.8 3.7 3.5 4.0 4.5
Lao PDR 4.3 4.3 4.2 4.1 3.6
Bahrain 3.7 3.6 3.6 4.1 4.5
Gambia, The 4.5 4.7 4.1 4.1 4.5
Benin 4.7 4.8 4.5 4.2 4.4
St. Kitts and Nevis 3.6 4.0 4.1 4.2 5.0
Kenya 4.4 4.5 4.4 4.2 4.6
Central African Republic 4.4 4.0 4.3 4.3 3.6
Ethiopia 4.1 4.2 4.8 4.3 4.5
Madagascar 4.9 5.0 5.0 4.3 4.5
Mauritania 5.0 3.5 4.4 4.3 5.4
Trinidad and Tobago 5.3 4.4 4.8 4.4 6.1
Azerbaijan 7.9 6.2 5.1 4.4 5.9
Antigua and Barbuda 4.5 4.5 4.6 4.4 4.6
Papua New Guinea 4.0 3.5 4.2 4.6 4.2
Mauritius 4.5 4.8 5.0 4.6 5.0
China 4.7 4.6 4.4 4.6 5.1
St. Vincent and the Grenadines 3.7 3.9 3.9 4.7 5.1
Egypt, Arab Rep. 5.1 5.2 4.9 4.8 5.0
Bolivia 5.6 4.8 4.7 4.9 5.8
Senegal 5.4 5.4 4.7 4.9 4.8
Dominica 5.0 5.0 5.1 4.9 5.0
Cameroon 4.9 4.8 4.7 5.0 5.1
San Marino 5.3 5.1 5.0 5.0 5.1
Samoa 5.0 5.2 5.9 5.1 5.7
Belize 4.4 4.4 4.8 5.1 5.8
Yemen, Rep. 4.6 4.8 4.9 5.1 5.3
Russian Federation 5.2 5.3 5.4 5.1 6.2
Uzbekistan 5.1 5.5 5.4 5.2 5.4
Comoros 4.3 4.6 4.9 5.2 3.8
Bhutan 4.3 4.4 5.0 5.2 4.6
Dominican Republic 5.3 5.2 5.0 5.3 5.4
Botswana 5.6 4.9 4.7 5.3 6.1
Tanzania 4.0 6.5 5.7 5.4 5.6
Jamaica 4.1 4.2 4.9 5.4 5.2
Morocco 5.1 5.2 5.5 5.4 5.7
Romania 5.5 5.1 5.2 5.4 5.6
Cambodia 6.9 5.4 4.5 5.5 6.3
Haiti 4.4 5.7 5.4 5.5 6.5
Mozambique 6.9 6.5 6.0 5.5 6.0
Tajikistan 4.8 4.8 5.3 5.6 5.9
Ghana 7.0 5.4 6.0 5.6 5.1
Solomon Islands 7.8 6.7 5.6 5.6 7.8
Tunisia 5.6 5.6 5.6 5.6 6.2
Paraguay 5.6 5.7 6.0 5.6 7.5
Venezuela, RB 5.4 5.7 6.0 5.6 5.8
Peru 4.5 4.5 5.1 5.7 5.3
Mexico 5.9 5.7 5.8 5.8 6.4
Suriname 6.8 6.2 5.9 5.9 6.1
Belarus 6.9 6.3 6.4 5.9 6.1
Grenada 6.1 6.4 6.1 6.0 6.2
Estonia 5.0 5.0 5.1 6.0 6.8
Vietnam 5.9 6.5 7.1 6.0 6.5
Guinea 5.3 5.5 6.3 6.0 6.3
Guinea-Bissau 5.7 5.9 6.1 6.0 6.8
Kyrgyz Republic 5.8 6.7 6.9 6.1 6.8
Turkey 5.4 5.8 6.0 6.1 6.7
Nepal 5.7 5.6 5.5 6.1 6.0
Albania 6.3 6.0 6.4 6.1 6.0
Andorra 5.8 6.0 6.2 6.2 6.2
El Salvador 7.2 6.7 6.3 6.2 6.8
Tonga 6.4 5.5 6.9 6.3 4.6
Sao Tome and Principe 10.0 7.8 7.1 6.3 7.5
Ecuador 6.3 6.5 6.7 6.3 7.1
Montenegro 8.7 8.2 7.0 6.3 6.3
Iran, Islamic Rep. 5.3 5.1 5.1 6.4 7.2
Mongolia 6.0 5.4 5.7 6.4 6.4
Cote d'Ivoire 5.7 6.0 6.6 6.5 6.8
Nigeria 6.6 5.7 7.2 6.5 6.8
Togo 6.6 6.4 6.5 6.5 7.2
Korea, Rep. 5.6 6.1 6.4 6.6 7.1
Lithuania 5.8 6.2 6.2 6.6 7.5
Colombia 5.8 6.1 6.3 6.6 7.0
Latvia 6.4 6.8 7.0 6.6 6.8
Zambia 7.1 6.4 6.0 6.6 6.4
Ukraine 6.4 6.4 6.4 6.6 7.8
Guyana 5.3 4.1 3.9 6.6 6.4
Mali 6.3 6.6 7.0 6.7 6.8
Czech Republic 6.9 6.7 6.5 6.8 8.0
Chile 6.6 6.2 6.4 6.8 7.5
Namibia 7.3 7.2 6.9 6.9 7.9
Poland 6.2 6.2 6.3 6.9 7.2
Cyprus 6.4 6.3 6.1 6.9 7.4
Macedonia, FYR 8.1 7.8 7.0 6.9 6.9
Guatemala 6.5 7.3 7.2 6.9 7.1
Bulgaria 7.3 6.9 6.8 7.0 7.2
Niger 7.7 7.9 7.4 7.1 7.7
Nicaragua 6.1 6.3 6.9 7.2 7.7
Panama 7.5 7.0 6.7 7.3 8.1
Bahamas, The 6.0 6.9 7.1 7.3 7.4
Congo, Dem. Rep. 5.3 5.5 5.9 7.3 9.1
Luxembourg 7.9 7.7 6.8 7.3 8.0
St. Lucia 6.3 6.5 6.8 7.5 8.1
Hungary 8.4 8.3 7.7 7.5 7.7
Lebanon 7.8 8.1 8.0 7.5 7.4
Sudan 4.1 5.0 6.2 7.5 7.4
Barbados 7.0 7.1 7.5 7.5 8.0
Israel 7.7 7.4 7.5 7.6 7.6
Croatia 7.0 7.0 7.5 7.8 7.8
Burundi 10.1 11.6 10.0 7.9 7.0
Maldives 7.0 6.7 6.3 7.9 7.6
Uruguay 8.2 8.3 8.0 8.0 8.9
Slovak Republic 7.0 7.3 7.8 8.0 9.2
South Africa 8.8 8.5 7.8 8.0 8.7
Djibouti 7.2 7.1 7.7 8.0 8.3
Malta 9.1 9.0 8.5 8.2 8.3
Swaziland 6.8 6.8 7.0 8.2 8.4
Brazil 8.2 8.5 8.5 8.3 8.8
Argentina 8.3 8.3 8.2 8.3 9.4
Finland 8.4 8.3 8.0 8.3 9.2
Slovenia 8.4 8.3 7.9 8.3 9.2
Malawi 8.2 9.0 6.7 8.4 8.3
Honduras 7.7 7.6 7.9 8.4 9.1
Burkina Faso 6.9 7.4 7.7 8.6 7.3
Japan 8.2 8.2 8.2 8.6 9.5
Palau 8.3 8.4 8.6 8.6 8.4
Timor-Leste 7.3 10.6 8.0 8.6 6.8
Australia 8.5 8.5 8.6 8.8 9.0
Jordan 8.9 8.1 8.3 8.8 9.5
Bosnia and Herzegovina 8.7 8.5 8.6 8.8 9.9
Uganda 9.2 9.6 9.4 8.8 9.3
Lesotho 6.3 7.1 8.5 8.9 9.8
Italy 8.7 8.8 8.5 8.9 9.4
Spain 8.3 8.4 8.5 8.9 9.6
United Kingdom 8.3 8.4 8.5 9.0 9.9
Georgia 8.6 8.4 8.2 9.0 10.2
Norway 9.5 9.2 9.5 9.0 10.1
Costa Rica 7.7 7.8 8.4 9.0 9.7
Ireland 7.6 7.5 7.9 9.1 10.0
Sweden 9.1 8.9 8.9 9.2 9.9
Iceland 9.6 9.4 9.3 9.3 9.7
New Zealand 8.4 8.8 8.5 9.3 10.0
Afghanistan 9.2 9.1 10.0 9.7 8.7
Belgium 10.0 9.5 9.5 9.9 10.6
Greece 9.7 9.7 9.8 10.1 10.0
Rwanda 6.1 10.0 10.0 10.1 10.0
Denmark 9.8 9.9 10.0 10.2 11.5
Portugal 10.4 10.0 10.0 10.2 10.8
Canada 9.8 10.0 10.0 10.3 11.4
Switzerland 10.9 10.4 10.2 10.3 11.0
Serbia 9.1 9.4 10.4 10.4 10.5
Austria 10.4 10.2 10.3 10.5 11.2
Germany 10.8 10.6 10.5 10.7 11.8
Cuba 8.1 7.7 10.4 10.8 11.7
Netherlands 10.9 10.7 10.8 11.0 11.9
France 11.0 11.0 10.9 11.0 11.7
Moldova 9.2 10.6 10.9 11.4 12.5
Liberia 8.0 10.9 10.2 11.8 14.4
Micronesia, Fed. Sts. 12.1 11.9 12.0 12.9 13.4
Kiribati 10.1 11.0 12.1 13.2 11.5
Tuvalu 17.9 19.1 16.6 13.3 12.8
Sierra Leone 15.9 14.2 14.0 14.2 16.9
United States 15.8 15.9 16.1 16.5 17.7
Marshall Islands 17.3 19.6 19.6 17.9 17.5
Virgin Islands (U.S.)
Macao SAR, China
Somalia
Korea, Dem. Rep.
Cayman Islands
French Polynesia
Hong Kong SAR, China
Puerto Rico
Isle of Man
Curacao
Kosovo
Bermuda
Faeroe Islands
Greenland
Sint Maarten (Dutch part)
New Caledonia
Northern Mariana Islands
Guam
American Samoa
Aruba
St. Martin (French part)
West Bank and Gaza
Turks and Caicos Islands
Liechtenstein
Zimbabwe

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