Country name 2009 2010 2011 2012
Rwanda 0.5 0.5 0.5 0.5
Benin 2.1 2.7 2.7 2.2
Lao PDR 2.5 2.5 2.5 2.5
Nepal 3.3 3.3 3.3 3.3
Sierra Leone 3.5 3.5 3.4 3.3
Cuba 3.9 5.7 5.6 5.8
Burkina Faso 4.0 3.9 4.0 3.9
Guinea 4.2 4.2 4.1 4.1
Cambodia 4.5 4.1 4.1 4.1
Qatar 4.8 7.1 10.3 10.4
Liberia 5.1 6.7 6.6 5.5
Cote d'Ivoire 5.2 5.3 5.5 5.2
Vietnam 5.3 5.1 4.6 4.6
Tanzania 5.4 6.5 7.5 7.5
Macao SAR, China 5.9 3.4 4.7 3.0
Niger 6.0 5.6 5.9 5.8
Netherlands 6.1 8.6 7.8 10.0
Papua New Guinea 6.2 6.1 5.8 6.0
Zimbabwe 6.2 6.1 6.1 6.3
Madagascar 6.3 6.6 6.6 6.0
Kuwait 6.6 6.6 6.6 6.1
Guatemala 6.6 7.5 8.8 8.8
Thailand 6.6 4.3 3.2 3.0
Bolivia 6.9 6.8 6.6 6.6
Ghana 7.2 6.9 6.3 6.8
China 7.5 7.3 7.5 7.8
Peru 7.7 7.0 6.8 6.9
Uganda 7.7 7.7 7.7 7.8
Honduras 7.9 11.5 11.5 11.5
Norway 8.0 7.7 7.9 7.3
Japan 8.0 8.0 7.1 7.1
Kazakhstan 8.3 6.5 5.8 4.7
Korea, Rep. 8.3 8.8 7.9 8.4
Korea, Dem. Rep. 8.7 7.7 7.7 8.1
Switzerland 9.0 8.4 7.8 8.1
Cameroon 9.2 7.4 7.4 7.4
Austria 9.3 8.7 8.7 8.6
Germany 9.8 8.8 7.8 7.4
India 9.8 11.4 11.4 10.6
Hong Kong SAR, China 10.1 10.3 8.0 7.4
Denmark 10.3 11.7 12.7 13.5
El Salvador 10.3 9.9 9.9 10.0
Australia 10.4 11.1 10.8 10.9
Mongolia 10.5 13.7 10.0 10.6
Mexico 10.5 10.1 10.4 9.9
Pakistan 10.7 10.7 10.7 11.2
Nicaragua 11.1 13.4 13.2 12.9
Ethiopia 11.6 11.5 11.5 11.5
Brunei Darussalam 11.6 12.3 12.3 12.5
Iceland 11.9 13.9 10.7 12.3
Malaysia 12.1 11.6 10.8 10.8
Canada 12.3 12.3 12.4 12.6
Bangladesh 12.5 8.8 8.8 9.3
Malta 12.9 11.6 14.1 14.7
Congo, Rep. 13.0 13.0 13.3 13.3
Myanmar 13.0 13.0 13.0 12.9
Gambia, The 13.1 13.1 13.9 13.3
Mozambique 13.1 13.1 13.1 13.1
Somalia 13.2 13.2 13.1 13.2
Nigeria 13.3 13.3 13.3 13.3
Togo 13.3 13.3 13.2 13.2
Burundi 13.3 13.3 13.3 13.5
Eritrea 13.3 13.4 13.0 13.1
Cabo Verde 13.3 13.2 13.2 13.2
Angola 13.4 13.3 13.3 13.1
Cyprus 13.4 16.5 20.3 25.6
Slovenia 13.4 13.9 16.8 21.1
Guinea-Bissau 13.4 13.3 13.2 13.6
Congo, Dem. Rep. 13.4 13.1 13.1 13.1
Comoros 13.5 13.4 13.4 13.4
Central African Republic 13.5 13.4 13.3 13.3
Israel 13.6 13.0 11.4 12.8
Chad 13.7 12.7 13.6 13.3
Solomon Islands 13.8 12.8 12.5 13.3
Bulgaria 13.8 21.6 23.7 26.1
Malawi 13.9 14.1 14.3 14.4
Equatorial Guinea 13.9 13.8 13.3 13.4
Trinidad and Tobago 14.3 16.7 17.1 16.0
Azerbaijan 14.6 13.2 14.9 14.2
Moldova 14.8 14.9 15.9 13.5
Mali 14.9 14.0 14.3 14.3
United States 15.1 16.1 16.0 14.9
Bhutan 15.1 10.2 10.2 6.4
United Kingdom 15.9 17.2 17.9 18.2
Morocco 16.3 16.2 17.3 15.7
Czech Republic 16.7 18.5 17.9 18.9
Paraguay 17.0 15.9 16.5 17.5
New Zealand 17.1 17.4 16.2 18.1
Singapore 17.2 12.1 11.6 11.2
Ireland 17.3 21.5 22.8 24.0
Kenya 17.4 17.1 17.2 17.3
Ukraine 17.5 16.3 18.3 16.9
Luxembourg 17.7 10.1 20.7 18.4
Ecuador 18.5 14.2 12.0 12.9
Venezuela, RB 18.7 21.5 21.9 20.5
Senegal 18.7 18.5 18.7 18.6
Finland 18.8 18.9 18.4 17.9
Russian Federation 18.9 17.3 15.5 15.2
Kyrgyz Republic 19.3 20.1 20.3 19.1
Philippines 19.3 17.7 16.9 17.1
Romania 20.2 21.9 24.0 23.3
Haiti 20.5 21.9 20.0 20.6
Timor-Leste 20.8 19.9 19.8 18.3
Poland 21.0 25.3 28.7 29.8
Portugal 21.5 23.7 31.7 39.2
Lithuania 21.6 30.8 29.1 21.8
Panama 21.9 20.8 14.1 14.4
Belize 21.9 21.5 21.6 20.8
France 22.1 23.5 23.0 23.6
Estonia 22.1 30.2 20.8 18.0
United Arab Emirates 22.2 22.3 22.5 21.5
Lebanon 22.3 22.2 22.0 21.8
Costa Rica 22.4 21.3 22.2 22.3
Belgium 22.5 22.4 18.8 18.9
Belarus 22.6 23.0 22.9 22.4
Tajikistan 22.8 22.9 23.0 23.0
Turkmenistan 22.9 23.1 23.3 22.9
Brazil 23.0 22.2 19.5 19.7
Botswana 23.0 39.6 39.8 37.5
Uzbekistan 23.0 23.0 23.0 23.1
Puerto Rico 23.2 22.2 24.7 25.3
Indonesia 23.3 25.4 23.7 24.2
Zambia 23.5 24.1 24.2 22.8
Sweden 24.1 24.0 22.7 22.7
Hungary 24.2 24.8 24.6 27.2
Turkey 24.4 22.5 20.2 19.4
Chile 24.5 21.7 21.1 19.2
Uruguay 24.6 25.4 21.6 21.1
Argentina 24.7 23.9 22.4 20.6
Mauritius 25.5 28.5 27.8 28.8
Afghanistan 25.5 25.4 25.4 26.5
Albania 25.6 23.7 23.8 24.3
Barbados 25.8 27.9 29.0 29.8
Slovak Republic 26.6 32.1 33.6 32.5
Sudan 26.6 26.5 26.3 26.5
Fiji 26.7 26.6 26.4 26.1
Sri Lanka 27.6 24.2 24.2 24.1
Tunisia 27.7 27.3 27.1 27.2
Latvia 28.6 33.8 30.7 29.3
Italy 28.7 29.4 32.1 37.5
Croatia 28.9 35.9 37.6 45.4
Libya 30.3 30.6 27.4 34.4
Colombia 30.4 29.5 27.6 26.2
Oman 30.5 30.7 30.6 30.6
Bahrain 31.3 31.4 31.2 32.3
Iran, Islamic Rep. 32.1 40.8 40.6 40.5
Jamaica 32.6 37.1 37.4 41.6
Greece 33.7 40.4 51.2 62.9
Maldives 34.2 35.2 35.2 34.7
Algeria 35.1 38.3 38.2 36.0
Montenegro 35.8 47.4 40.0 39.8
Bahamas, The 36.6 36.3 35.4 34.5
Spain 37.1 40.6 45.3 52.9
Mauritania 39.1 38.2 38.3 38.2
Guyana 40.9 45.8 45.0 46.9
Syrian Arab Republic 41.7 40.8 40.8 41.0
Dominican Republic 42.0 35.1 35.8 36.0
Gabon 42.3 40.5 40.4 42.2
Lesotho 42.4 40.1 41.0 44.4
Yemen, Rep. 43.4 53.3 52.4 51.7
Georgia 43.7 41.4 41.2 40.0
Swaziland 45.9 45.8 46.0 45.7
West Bank and Gaza 45.9 48.1 36.9 40.0
Armenia 47.1 48.5 45.0 45.7
Serbia 47.2 52.4 52.3 52.2
Jordan 48.1 49.7 48.8 51.1
South Africa 52.5 54.9 55.3 57.4
Bosnia and Herzegovina 52.6 61.5 59.0 59.8
Iraq 54.7 54.7 54.8 53.7
Saudi Arabia 55.2 54.3 40.2 55.5
Namibia 55.8 47.8 44.9 40.0
Egypt, Arab Rep. 56.7 54.6 65.0 64.9
Suriname 58.2 57.7 57.4 57.6
Macedonia, FYR 59.5 53.4 54.8 51.7
Northern Mariana Islands
Turks and Caicos Islands
New Caledonia
South Sudan
St. Kitts and Nevis
Kiribati
Sint Maarten (Dutch part)
Virgin Islands (U.S.)
St. Martin (French part)
Curacao
St. Vincent and the Grenadines
Aruba
Cayman Islands
Andorra
Guam
American Samoa
Seychelles
French Polynesia
Isle of Man
Greenland
Bermuda
Marshall Islands
Liechtenstein
Tuvalu
Sao Tome and Principe
Djibouti
Monaco
Antigua and Barbuda
San Marino
Kosovo
Micronesia, Fed. Sts.
Vanuatu
Samoa
Dominica
Tonga
Faeroe Islands
Grenada
Palau
St. Lucia

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