Country name 2006 2007 2008 2009 2010
Japan 1.7 1.9 1.9 1.7 1.6
Switzerland 3.0 3.2 3.3 2.8 2.7
Netherlands 3.5 4.6 4.6 2.0 1.8
United Kingdom 4.6 5.5 4.7 0.6 0.5
Canada 5.8 6.1 4.7 2.4 2.6
Hong Kong SAR, China 7.8 6.8 5.0 5.0 5.0
United States 8.0 8.1 5.1 3.3 3.3
Vanuatu 8.3 8.2 5.3 5.5 5.5
China 6.1 7.5 5.3 5.3 5.8
Singapore 5.3 5.3 5.4 5.4 5.4
Macao SAR, China 8.8 7.8 5.4 5.3 5.3
Brunei Darussalam 5.5 5.5 5.5 5.5 5.5
Bahamas, The 5.5 5.5 5.5 5.5 5.5
Slovak Republic 7.7 8.0 5.8
Malta 5.7 6.2 5.9 4.5 4.6
Libya 6.3 6.0 6.0 6.0 6.0
Malaysia 6.5 6.4 6.1 5.1 5.0
Czech Republic 5.6 5.8 6.3 6.0 5.9
Israel 8.1 6.9 6.6 4.2 5.0
Slovenia 7.4 5.9 6.7 5.9
Italy 5.6 6.3 6.8 4.8 4.0
Qatar 7.2 7.4 6.8 7.0 7.3
Bosnia and Herzegovina 8.0 7.2 7.0 7.9 7.9
Thailand 7.4 7.1 7.0 6.0 5.9
Oman 7.4 7.3 7.1 7.4 6.8
Korea, Rep. 6.0 6.6 7.2 5.6 5.5
West Bank and Gaza 7.7 8.0 7.2 6.2 6.2
Norway 4.7 6.6 7.3 4.3
Kuwait 8.6 8.5 7.6 6.2 4.9
San Marino 6.7 7.6 7.9 5.7 5.4
Fiji 7.3 9.0 8.0 7.9 7.5
Ethiopia 7.0 7.5 8.0
Nepal 8.0 8.0 8.0 8.0 8.0
Algeria 8.0 8.0 8.0 8.0 8.0
Panama 8.4 8.3 8.2 8.2 7.7
Bahrain 8.0 8.3 8.2 7.9 7.2
Lithuania 5.1 6.9 8.4 8.4 6.0
Estonia 5.0 6.5 8.5 9.4 7.8
Belarus 8.8 8.6 8.6 11.7 9.2
St. Kitts and Nevis 9.3 9.3 8.7 8.8 8.6
Mexico 7.5 7.6 8.7 7.1 5.3
Philippines 9.8 8.7 8.8 8.6 7.7
Australia 9.4 8.2 8.9 6.0 7.3
New Zealand 8.2 8.6 8.9 6.7 6.3
Jordan 8.2 8.7 9.0 9.2 9.0
Dominica 9.5 9.2 9.1 10.0 9.5
Papua New Guinea 10.6 9.8 9.2 10.1 10.4
Belgium 7.5 8.6 9.2 9.5
Montenegro 11.2 9.2 9.2 9.4 9.5
St. Vincent and the Grenadines 9.7 9.6 9.5 9.2 9.2
Grenada 9.9 9.8 9.5 11.0 10.6
Macedonia, FYR 11.3 10.2 9.7 10.1 9.5
Lebanon 10.3 10.3 10.0 9.6 8.3
Cabo Verde 9.9 10.6 10.0 11.0 11.0
Barbados 10.3 10.8 10.0 9.2 8.7
Croatia 9.9 9.3 10.1 11.6 10.4
St. Lucia 10.8 10.1 10.1 10.6 10.6
Hungary 8.1 9.1 10.2 11.0 7.6
Syrian Arab Republic 8.0 10.2 10.2 10.0 9.9
Antigua and Barbuda 10.9 10.4 10.4 10.1 11.0
Comoros 10.5 10.5 10.5 10.5 10.5
Bulgaria 8.9 10.0 10.9 11.3 11.1
Aruba 11.3 11.0 11.2 10.8 10.7
Djibouti 11.6 10.9 11.4 11.4 10.4
Mauritius 21.1 21.9 11.5 9.3 8.9
Seychelles 10.0 10.9 11.8 15.3 12.7
Latvia 7.3 10.9 11.9 16.2 9.6
Iran, Islamic Rep. 14.0 12.0 12.0 12.0 12.0
Suriname 15.6 13.8 12.2 11.7 11.6
Russian Federation 10.4 10.0 12.2 15.3 10.8
Egypt, Arab Rep. 12.6 12.5 12.3 12.0 11.0
Trinidad and Tobago 10.9 11.8 12.4 11.9 9.3
Uruguay 9.3 8.9 12.4 15.3 10.3
Tonga 12.0 12.2 12.5 12.5 11.5
Angola 19.5 17.7 12.5 15.7 22.5
Samoa 11.7 12.7 12.7 12.1 10.7
Maldives 13.0 13.0 13.0 13.0 10.4
Albania 12.9 14.1 13.0 12.7 12.8
Timor-Leste 16.5 15.0 13.1 11.2 11.0
Nicaragua 11.6 13.0 13.2 14.0 13.3
Chile 8.0 8.7 13.3 7.3 4.8
India 11.2 13.0 13.3 12.2 8.3
Guatemala 12.8 12.8 13.4 13.8 13.3
Indonesia 16.0 13.9 13.6 14.5 13.3
Namibia 11.2 12.9 13.7 11.1 9.7
Bhutan 14.0 14.0 13.8 13.8 14.0
Bolivia 11.9 12.9 13.9 12.4 9.9
Kenya 13.6 13.3 14.0 14.8 14.4
Belize 14.2 14.3 14.1 14.1 13.9
Micronesia, Fed. Sts. 15.6 14.0 14.4 15.4 15.1
Liberia 15.5 15.0 14.4 14.2 14.2
Solomon Islands 13.9 14.1 14.4 15.3 14.4
Guyana 14.5 14.6 14.6 14.5 14.5
Swaziland 11.2 13.2 14.8 11.4 9.8
Afghanistan 18.0 18.1 14.9 15.0 15.7
Tanzania 15.7 16.1 15.0 15.0 14.5
Romania 14.0 13.3 15.0 17.3 14.1
South Africa 11.2 13.2 15.1 11.7 9.8
Nigeria 16.9 16.9 15.5 18.4 17.6
Vietnam 11.2 11.2 15.8 10.1 13.1
Costa Rica 22.2 12.8 15.8 19.7 17.1
Serbia 16.6 11.1 16.1 11.8 17.3
Lesotho 12.2 14.1 16.2 13.0 11.2
Bangladesh 15.3 16.0 16.4 14.6 13.0
Rwanda 16.1 16.1 16.5 16.1 16.7
Burundi 17.1 16.8 16.5 14.1 12.4
Botswana 16.5 16.2 16.5 13.8 11.5
Jamaica 17.6 17.2 16.8 16.4 20.5
Myanmar 16.1 17.0 17.0 17.0 17.0
Armenia 16.5 17.5 17.0 18.8 19.2
Colombia 12.9 15.4 17.2 13.0 9.4
Ukraine 15.2 13.9 17.5 20.9 15.9
Haiti 26.4 23.1 17.8 17.3 17.5
Honduras 17.4 16.6 17.9 19.4 18.9
Georgia 17.1 17.1 18.0 17.9 15.8
Mozambique 18.6 19.5 18.3 15.7 16.3
Sri Lanka 12.9 17.1 18.9 15.7 10.2
Zambia 23.2 18.9 19.1 22.1 20.9
Argentina 8.6 11.1 19.5 15.7 10.6
Iraq 14.5 19.5 19.5 15.6 13.3
Azerbaijan 17.9 19.1 19.8 20.0 20.7
Dominican Republic 19.5 15.8 19.9 18.1 12.1
Iceland 17.9 19.3 20.1 19.0 10.3
Mauritania 24.0 23.5 20.3 19.5 17.0
Uganda 18.7 19.1 20.5 21.0 20.2
Mongolia 26.9 21.8 20.6 21.7 20.1
Moldova 18.1 18.8 21.1 20.5 16.4
Venezuela, RB 15.5 17.1 22.4 19.9 18.3
Tajikistan 24.2 23.0 23.6 22.6 23.4
Peru 23.9 22.9 23.7 21.0 19.0
Lao PDR 30.0 28.5 24.0 24.8 22.6
Sierra Leone 24.0 25.0 24.5 22.2 21.3
Malawi 32.3 27.7 25.3 25.3 24.6
Kyrgyz Republic 23.2 25.8 25.7 26.4 23.1
Paraguay 30.1 25.0 25.8 28.3 26.0
Gambia, The 29.8 27.9 27.0 27.0 27.0
Sao Tome and Principe 29.3 32.4 32.4 31.1 28.9
Congo, Dem. Rep. 46.4 47.0 43.2 65.4 56.5
Madagascar 29.5 45.0 45.0 45.0 49.0
Brazil 50.8 43.7 47.3 44.7 40.0
Morocco
Germany
Cuba
Curacao
Marshall Islands
American Samoa
Pakistan
Northern Mariana Islands
Palau
Faeroe Islands
Cambodia
Niger
Bermuda
Isle of Man
Guinea
South Sudan
Mali
Greenland
Benin
Sweden
Poland 5.5
Kiribati
Portugal
Tuvalu
Puerto Rico
Greece
Guam
Cote d'Ivoire
Cameroon 15.3 15.0
Ireland
New Caledonia
Liechtenstein
Finland
Spain
Guinea-Bissau
France
Ghana
St. Martin (French part)
Gabon 15.3 15.0
Sudan
Denmark
Monaco
Eritrea
Burkina Faso
Tunisia
Korea, Dem. Rep.
Turkmenistan
Cyprus 6.7 6.7
Saudi Arabia
Togo
Senegal
Equatorial Guinea 15.3 15.0
Cayman Islands
Turkey
French Polynesia
Turks and Caicos Islands
El Salvador
Kazakhstan
Ecuador 9.8
United Arab Emirates
Central African Republic 15.3 15.0
Andorra
Sint Maarten (Dutch part)
Uzbekistan
Luxembourg
Congo, Rep. 15.3 15.0
Austria
Virgin Islands (U.S.)
Chad 15.3 15.0
Yemen, Rep.
Somalia
Zimbabwe 496.5 579.0

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