Country name 2009 2010 2011 2012
Rwanda 0.7 0.7 0.7 0.7
Qatar 0.9 1.3 1.7 1.7
Benin 1.9 2.0 2.0 1.8
Thailand 5.9 4.0 2.9 2.8
Lao PDR 3.2 3.2 3.2 3.2
Macao SAR, China 7.7 5.3 5.8 3.8
Cambodia 4.3 3.8 3.8 3.8
Kazakhstan 6.8 6.0 5.3 4.2
Vietnam 4.9 4.8 4.3 4.4
Liberia 4.8 5.0 5.0 4.4
Nepal 4.5 4.5 4.5 4.5
Guinea 4.7 4.7 4.7 4.7
Sierra Leone 5.1 5.1 5.1 5.0
Papua New Guinea 5.3 5.2 4.9 5.1
Burkina Faso 5.3 5.3 5.3 5.3
Cuba 3.5 5.2 5.1 5.3
Bolivia 5.7 5.6 5.5 5.4
Madagascar 5.8 6.2 6.2 5.7
Cote d'Ivoire 6.0 6.0 6.1 6.0
Ghana 6.5 6.4 6.1 6.4
Bhutan 13.1 8.4 8.4 6.4
Tanzania 4.7 5.6 6.6 6.5
Peru 7.2 6.5 6.4 6.5
Cameroon 8.6 7.0 6.9 6.9
Zimbabwe 6.7 6.6 6.6 7.0
Niger 7.2 7.2 7.2 7.2
Guatemala 5.4 6.2 7.2 7.3
Uganda 7.2 7.2 7.2 7.3
Ethiopia 7.7 7.7 7.7 7.7
Japan 9.1 9.2 8.0 7.9
Germany 11.0 9.7 8.5 8.1
Pakistan 7.9 8.0 8.0 8.2
Honduras 5.6 8.1 8.1 8.2
Switzerland 8.4 7.8 7.7 8.4
Norway 9.1 9.3 8.6 8.6
Austria 9.9 8.8 8.3 8.7
Korea, Rep. 9.9 9.8 9.7 8.9
Bangladesh 10.9 8.2 8.2 8.9
Hong Kong SAR, China 12.5 12.1 9.5 9.1
Kuwait 9.7 9.7 9.5 9.2
Mexico 10.0 9.4 9.8 9.4
Netherlands 6.6 8.7 7.6 9.5
Korea, Dem. Rep. 10.4 9.2 9.3 9.7
India 9.7 10.2 10.2 9.7
China 9.3 9.0 9.3 9.7
Ecuador 14.4 11.1 9.4 10.1
Singapore 15.9 11.2 10.7 10.2
Malaysia 11.6 11.0 10.2 10.2
Mali 10.9 10.3 10.4 10.3
Nicaragua 9.2 11.1 10.9 10.5
United Arab Emirates 10.9 10.9 10.9 11.0
Mongolia 9.9 14.3 10.1 11.0
Brunei Darussalam 10.6 11.2 11.3 11.4
Myanmar 11.6 11.6 11.6 11.5
Solomon Islands 12.6 11.1 10.8 11.5
Australia 11.5 11.5 11.3 11.7
Panama 15.4 14.9 11.9 11.9
Israel 14.6 13.7 11.6 12.2
Timor-Leste 15.1 13.1 12.9 12.6
Comoros 12.7 12.7 12.7 12.7
Somalia 12.7 12.7 12.7 12.7
Eritrea 12.9 12.9 12.7 12.7
El Salvador 13.2 12.6 12.5 12.7
Chad 13.0 12.6 13.0 12.8
Congo, Dem. Rep. 12.9 12.8 12.8 12.8
Central African Republic 12.9 12.9 12.9 12.8
Angola 12.9 12.9 12.8 12.8
Mozambique 12.8 12.8 12.8 12.8
Cabo Verde 12.8 12.7 12.7 12.8
Burundi 12.9 12.9 12.9 12.9
Congo, Rep. 12.8 12.7 12.9 12.9
Equatorial Guinea 13.0 13.0 12.8 12.9
Gambia, The 12.8 12.8 13.1 12.9
Togo 12.9 12.9 12.9 12.9
Guinea-Bissau 12.9 12.9 12.8 13.0
Paraguay 12.8 11.9 11.9 13.0
Moldova 15.3 17.7 15.1 13.1
Iceland 15.7 16.0 14.5 13.5
Malawi 13.3 13.4 13.5 13.5
Trinidad and Tobago 11.7 14.0 14.6 13.6
Nigeria 13.8 13.8 13.8 13.7
Senegal 14.1 14.1 14.1 14.1
Denmark 11.8 13.9 14.2 14.1
Azerbaijan 13.7 14.6 14.5 14.2
Canada 15.2 14.8 14.2 14.3
Malta 14.4 13.1 14.0 14.4
Belize 15.7 15.2 15.4 14.7
Russian Federation 18.5 17.0 15.3 14.9
Philippines 17.4 15.5 14.9 14.9
Kyrgyz Republic 16.8 16.6 16.0 15.4
Brazil 17.7 17.2 15.2 15.5
Venezuela, RB 15.4 17.5 17.4 16.2
Chile 22.7 18.7 17.6 16.3
Uruguay 19.2 19.8 17.3 16.3
United States 17.8 18.7 17.5 16.5
Costa Rica 18.0 17.0 17.0 16.8
Turkey 24.6 21.2 17.9 17.0
Kenya 17.1 17.0 17.0 17.0
Ukraine 18.1 16.8 18.2 17.3
Morocco 18.1 17.7 17.8 17.4
Haiti 17.3 19.2 16.7 17.4
Argentina 21.2 19.5 18.8 17.5
New Zealand 16.5 17.1 17.3 17.7
Finland 20.5 20.3 18.9 17.7
Sri Lanka 20.7 18.8 18.8 18.5
Luxembourg 17.1 14.2 16.7 18.5
Syrian Arab Republic 16.1 19.3 19.3 19.3
Czech Republic 16.7 18.3 18.0 19.4
Afghanistan 19.4 19.5 19.5 19.5
Colombia 23.0 22.3 20.9 19.5
Belgium 21.9 22.4 18.7 19.8
Fiji 20.5 20.3 20.0 19.9
Oman 21.4 21.1 20.8 20.6
Slovenia 13.7 14.7 15.8 20.7
Belarus 20.9 21.2 21.1 20.8
Estonia 27.8 33.3 22.6 21.1
Uzbekistan 21.1 21.1 21.1 21.1
Turkmenistan 21.0 21.1 21.4 21.1
Tajikistan 21.0 21.1 21.2 21.2
United Kingdom 19.1 19.5 20.2 21.3
Indonesia 22.5 22.6 21.2 21.6
Algeria 21.7 22.2 22.2 21.6
Romania 20.8 22.2 23.9 22.8
Lebanon 22.8 22.8 22.7 22.8
Mauritius 20.9 23.1 21.7 22.9
France 23.0 22.7 21.9 23.7
Sudan 23.7 23.6 23.6 23.8
Libya 22.0 22.1 21.0 23.9
Sweden 25.3 25.2 23.1 24.1
Zambia 25.7 26.4 26.4 24.9
Maldives 24.8 25.4 25.4 25.1
Dominican Republic 29.7 25.3 26.1 26.0
Lithuania 29.3 35.1 31.9 26.3
Albania 25.2 25.8 25.9 26.3
Barbados 22.8 24.7 25.7 26.4
Poland 20.4 23.6 25.6 26.4
Cyprus 13.1 15.8 21.3 26.8
Bahrain 26.7 26.8 26.8 27.5
Saudi Arabia 29.9 29.8 23.0 27.8
Hungary 26.4 26.5 26.0 28.1
Bulgaria 16.1 23.1 25.1 28.2
Latvia 33.9 34.8 31.0 28.4
Iran, Islamic Rep. 24.4 28.4 28.4 28.9
Tunisia 29.7 29.4 29.3 29.3
Bahamas, The 31.2 30.9 30.2 29.3
Ireland 24.5 27.8 29.1 30.3
Puerto Rico 29.3 30.6 30.1 30.4
Jordan 28.6 30.1 31.6 31.3
Botswana 20.3 33.0 33.1 31.7
Iraq 32.2 32.2 32.3 32.1
Jamaica 26.5 30.0 29.5 32.9
Suriname 33.2 32.9 32.7 33.4
Slovak Republic 27.4 33.7 33.2 34.0
Namibia 51.6 44.1 40.1 34.2
West Bank and Gaza 38.1 37.7 31.5 34.6
Yemen, Rep. 28.6 35.1 34.8 34.8
Italy 25.4 27.8 29.1 35.3
Georgia 38.9 36.8 36.6 35.5
Egypt, Arab Rep. 27.0 26.3 35.5 35.7
Lesotho 34.8 32.4 33.3 35.9
Gabon 37.3 34.5 34.5 36.8
Portugal 20.0 22.3 30.1 37.7
Armenia 40.3 38.2 38.6 38.3
Montenegro 35.8 46.0 37.2 41.3
Swaziland 42.0 42.0 42.1 41.9
Guyana 35.3 38.1 41.1 42.0
Croatia 25.6 33.5 36.9 44.2
Mauritania 45.4 45.2 45.2 45.3
Serbia 41.7 45.4 45.4 45.9
South Africa 48.2 50.8 50.2 52.0
Macedonia, FYR 55.2 53.7 55.4 53.8
Spain 38.5 42.4 47.3 54.3
Greece 25.5 32.5 43.9 54.8
Bosnia and Herzegovina 48.7 57.2 57.1 57.5
Faeroe Islands
South Sudan
Liechtenstein
Virgin Islands (U.S.)
Marshall Islands
Antigua and Barbuda
French Polynesia
Isle of Man
Bermuda
St. Kitts and Nevis
Aruba
St. Lucia
Andorra
Cayman Islands
Palau
St. Martin (French part)
St. Vincent and the Grenadines
Tonga
Northern Mariana Islands
Samoa
Turks and Caicos Islands
Kiribati
Sao Tome and Principe
Tuvalu
Kosovo
Greenland
San Marino
Monaco
Dominica
Grenada
Djibouti
Vanuatu
Sint Maarten (Dutch part)
American Samoa
Seychelles
Guam
New Caledonia
Curacao
Micronesia, Fed. Sts.

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