Country name 2006 2007 2008 2009 2010
Zambia 2.8
Equatorial Guinea 3.2 3.3 2.7 4.6 4.8
Bangladesh 5.4 5.4 5.2 5.1 5.1
Vietnam 5.5 5.6 5.6 5.8 6.0
Cambodia 3.5 5.7 5.6 6.2 6.3
Chad 4.6 6.0 6.3 7.6 6.7
Nicaragua 9.3 7.7 7.6 7.5 7.8
Macao SAR, China 9.0 9.0 8.9 9.8 8.1
Central African Republic 6.9 6.4 7.1 7.5 8.2
United Arab Emirates 6.2 5.9 5.7 9.6 8.6
Nigeria 6.9 10.2 11.6 13.0 8.7
Hong Kong SAR, China 8.8 8.4 8.7 9.2 8.9
Congo, Dem. Rep. 9.4 8.8 7.4 11.4 8.9
Indonesia 8.6 8.3 8.4 9.6 9.0
Togo 11.4 9.2 11.1 9.0
Lao PDR 8.3 8.5 9.4 10.7 9.5
Turkmenistan 10.1 9.1 7.3 9.8 9.5
Uganda 14.1 12.9 11.2 9.4 9.6
Philippines 9.2 9.3 8.8 9.9 9.7
Dominican Republic 7.2 9.2 10.0 10.6 9.7
Nepal 8.7 9.2 9.9 10.8 10.0
Gambia, The 6.3 7.2 9.7 10.5 10.0
Singapore 10.3 9.5 10.5 10.3 10.2
Pakistan 10.4 9.9 9.7 10.5 10.3
Ghana 11.3 11.6 11.2 11.7 10.4
Sierra Leone 10.1 8.6 9.7 10.5 10.4
Congo, Rep. 13.9 17.0 11.9 12.2 10.4
Paraguay 9.8 9.2 8.9 10.9 10.4
Guatemala 8.4 8.7 9.0 10.2 10.5
Peru 11.0 10.5 10.3 11.5 10.6
Madagascar 9.0 12.3 9.3 9.5 10.6
Switzerland 10.8 10.4 10.2 10.9 10.7
Sudan 13.8 14.4 12.1 12.5 10.7
El Salvador 9.8 9.3 9.2 10.6 10.7
Kazakhstan 10.2 11.1 10.2 11.7 10.8
Azerbaijan 10.8 10.1 8.5 11.1 10.9
Puerto Rico 11.8 11.7 11.2 11.5 11.0
Albania 10.1 10.2 10.4 11.1 11.2
Egypt, Arab Rep. 12.3 11.3 10.9 11.4 11.2
Venezuela, RB 11.7 12.5 11.9 13.7 11.2
Tajikistan 11.1 8.9 9.3 12.5 11.3
India 10.3 10.3 10.9 11.9 11.4
Cameroon 9.6 10.1 10.8 11.3 11.6
Mexico 10.5 10.6 10.9 12.0 11.7
Iran, Islamic Rep. 13.2 10.0 10.6 11.9 11.7
Cote d'Ivoire 13.6 13.3 12.7 12.6 12.2
Chile 10.0 10.3 11.2 12.7 12.3
Panama 12.3 10.6 9.6 11.9 12.3
Lebanon 14.7 13.9 13.5 13.0 12.4
Malaysia 11.2 11.6 11.5 13.0 12.6
Uruguay 11.3 11.5 12.2 12.9 12.6
Mongolia 11.7 13.1 15.3 14.7 12.7
Bahrain 12.7 12.1 11.1 14.0 12.9
China 14.0 13.4 13.2 13.2 13.0
Armenia 10.1 10.2 10.2 13.3 13.1
Argentina 10.4 10.8 11.5 13.4 13.1
Ecuador 10.6 10.9 11.8 13.7 13.2
Gabon 13.4 13.7 12.4 16.0 13.5
Trinidad and Tobago 11.3 10.9 9.5 14.4 13.6
Sri Lanka 15.4 15.3 16.2 17.6 13.6
Niger 15.0 15.6 15.0 16.2 13.6
Bolivia 14.4 14.1 13.3 14.7 13.8
Mauritius 14.1 12.9 12.7 14.1 13.9
Qatar 14.7 12.4 10.2 15.6 14.0
St. Lucia 12.5 11.8 12.8 13.7 14.1
Kenya 14.3 14.6 15.7 15.2 14.2
Liberia 9.3 13.6 18.3 15.8 14.2
Turkey 12.3 12.8 12.8 14.7 14.3
Afghanistan 11.5 10.9 13.3 11.7 14.3
Korea, Rep. 13.8 13.9 14.6 15.2 14.5
Bahamas, The 11.9 11.7 13.0 14.7 14.5
Tanzania 17.8 18.6 16.1 17.5 14.7
Senegal 13.7 14.2 13.5 14.4 14.7
Rwanda 18.2 16.1 14.0 14.4 14.9
Guinea 8.1 6.8 8.7 11.3 15.0
Guinea-Bissau 14.6 15.1 11.9 15.5 15.2
St. Vincent and the Grenadines 15.1 16.5 16.9 17.3 15.5
Bermuda 14.6 15.5
Thailand 13.5 13.9 14.3 16.0 15.8
Bulgaria 18.7 17.3 17.5 16.6 15.9
Romania 16.2 15.7 16.3 18.0 15.9
Zimbabwe 5.9 3.2 2.0 11.2 15.9
Belize 14.2 15.0 15.4 15.9 15.9
Jamaica 13.9 14.9 16.2 16.5 16.1
Grenada 13.0 13.3 15.0 15.6 16.2
South Sudan 14.7 15.4 16.3
Tunisia 16.7 16.5 16.1 16.3 16.4
Luxembourg 15.3 14.6 15.2 17.1 16.5
Dominica 15.7 16.3 14.6 17.2 16.7
Belarus 19.2 18.5 16.5 16.7 16.8
Benin 14.4 14.3 15.4 16.9 16.9
United States 15.1 15.3 16.1 16.9 16.9
Colombia 15.7 15.6 15.5 16.7 16.9
Guyana 18.9 16.6 18.3 17.9 17.1
Swaziland 13.9 14.1 13.4 13.7 17.1
Kuwait 13.9 14.0 13.4 18.5 17.1
Mali 17.3 17.4 17.6 17.3 17.2
Algeria 11.2 11.6 13.2 16.1 17.2
Comoros 13.3 12.9 16.0 16.5 17.2
Angola 15.3 15.5 16.8 19.2 17.4
Costa Rica 13.5 13.3 14.4 16.8 17.7
St. Kitts and Nevis 15.5 16.0 17.1 18.2 17.9
Honduras 15.0 16.6 17.1 18.7 17.9
Morocco 18.5 17.5 16.8 18.2 17.9
Australia 17.3 17.2 17.1 17.5 18.0
Antigua and Barbuda 15.3 15.6 18.1 19.9 18.1
Malawi 14.6 13.4 16.5 19.6 18.1
Kyrgyz Republic 18.0 17.1 17.5 18.4 18.1
Oman 18.6 18.8 14.2 19.4 18.1
Cyprus 17.0 16.5 17.0 18.8 18.2
Tonga 21.3 18.5 18.5 20.1 18.2
Macedonia, FYR 16.5 16.8 18.6 19.1 18.3
Latvia 17.2 17.7 19.9 19.0 18.4
Cabo Verde 17.5 16.9 18.2 18.4
Serbia 19.3 20.2 19.5 18.8 18.5
Mozambique 17.3 16.8 16.9 18.1 18.6
Russian Federation 17.4 17.3 17.8 20.8 18.7
Barbados 14.2 16.7 18.4 19.5 18.8
Vanuatu 15.6 17.1 16.2 17.3 18.9
Ireland 16.3 16.9 18.8 20.2 18.9
Iraq 15.7 18.7 16.6 21.1 18.9
Brazil 18.8 18.7 18.6 19.4 19.0
Poland 18.5 18.0 18.7 18.9 19.1
Germany 18.0 17.5 17.9 19.6 19.1
Slovak Republic 18.6 17.0 17.4 19.9 19.4
Lithuania 18.9 17.2 18.4 21.0 19.6
Japan 18.2 18.1 18.6 19.9 19.7
Botswana 17.0 17.6 20.4 21.1 19.8
New Zealand 18.3 18.4 19.9 19.8 19.8
Mauritania 21.6 25.2 22.1 21.6 19.9
Bhutan 21.3 19.1 18.9 21.4 20.0
Estonia 15.8 16.0 18.6 21.1 20.1
Croatia 18.3 18.9 18.5 20.3 20.1
South Africa 18.2 17.8 18.7 19.9 20.2
Saudi Arabia 22.0 20.7 17.7 22.2 20.3
Slovenia 18.4 17.3 18.0 20.1 20.3
Ukraine 18.4 18.3 17.0 20.1 20.3
Austria 19.1 18.7 19.2 20.6 20.4
Italy 19.4 18.9 19.4 20.6 20.4
Jordan 20.6 20.6 21.6 21.9 20.4
Czech Republic 20.0 19.1 19.1 20.7 20.5
Spain 17.4 17.7 18.8 20.5 20.5
Burkina Faso 21.6 23.9 21.4 21.6 20.6
Portugal 20.5 19.8 19.9 21.4 20.7
Malta 19.9 19.1 20.8 21.2 21.0
Georgia 15.3 21.9 25.9 24.5 21.1
Norway 18.6 18.8 18.6 21.7 21.4
Hungary 22.1 20.9 21.5 22.2 21.6
United Kingdom 20.3 20.0 20.9 22.3 21.8
Canada 19.4 19.6 20.1 22.5 22.0
Montenegro 27.0 20.1 22.6 22.2 22.1
Greece 20.2 20.5 20.7 23.3 22.2
Israel 23.5 22.6 22.7 22.5 22.3
Brunei Darussalam 18.1 22.6 17.1 23.3 22.4
Bosnia and Herzegovina 21.4 21.3 22.3 23.6 23.2
Belgium 21.9 21.6 22.6 24.0 23.6
France 22.6 22.3 22.4 23.9 23.8
Eritrea 25.9 25.6 26.4 20.1 23.9
Finland 21.4 20.9 21.7 24.2 23.9
Moldova 21.5 19.5 21.7 25.2 23.9
Iceland 23.5 22.9 23.5 24.8 24.7
Sweden 24.6 24.1 24.6 26.2 25.2
Namibia 19.5 23.9 21.8 23.9 25.6
Aruba 22.8 21.9 21.6 25.4 26.3
Netherlands 23.4 23.3 23.9 26.5 26.5
Seychelles 39.5 35.3 27.4 28.9 27.3
Denmark 24.2 24.3 25.2 28.1 27.6
West Bank and Gaza 28.0 29.1 27.5 32.2 28.1
Uzbekistan 18.1 16.7 29.3 30.0 28.7
Burundi 19.8 28.0 30.2 28.8 31.6
Faeroe Islands 27.7 28.3 31.5 32.7 31.7
Cuba 32.2 35.4 39.9 39.0 34.8
Lesotho 35.4 35.7 36.8 39.6 37.9
Timor-Leste 81.6 102.9 104.9 103.5 97.9
Marshall Islands
Tuvalu
Guam
Haiti 9.1
Greenland
Micronesia, Fed. Sts.
St. Martin (French part)
Solomon Islands 39.2
Isle of Man
Libya 10.7 11.9 9.9
Papua New Guinea
Monaco
Suriname
Djibouti 28.0 25.1
Palau
American Samoa
Northern Mariana Islands
Sao Tome and Principe
Kiribati
Cayman Islands
Syrian Arab Republic 11.4 12.3
Turks and Caicos Islands
Korea, Dem. Rep.
Liechtenstein
French Polynesia
San Marino
New Caledonia
Curacao
Sint Maarten (Dutch part)
Somalia
Myanmar
Andorra
Fiji 18.2 16.9 15.0
Virgin Islands (U.S.)
Samoa
Yemen, Rep. 13.8
Ethiopia
Maldives

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