Country name 2004 2005 2006 2007 2008
Greenland 0.0 0.0 0.0 0.0 0.0
Djibouti 0.0 0.0 0.1 0.1 0.0
Oman 0.1 0.1 0.1 0.1 0.1
Suriname 0.3 0.3 0.3 0.3 0.3
Botswana 0.4 0.4 0.4 0.3 0.5
Brunei Darussalam 0.4 0.4 0.4 0.6 0.6
New Caledonia 0.3 0.4 0.4 0.4 0.4
Mauritania 0.4 0.4 0.4 0.4 0.4
Mongolia 0.5 0.4 0.4 0.5 0.5
Papua New Guinea 0.5 0.5 0.6 0.6 0.7
Solomon Islands 0.6 0.6 0.6 0.6 0.6
United Arab Emirates 0.8 0.8 0.6 0.5 0.6
Kuwait 0.6 0.6 0.6 0.6 0.6
Bahamas, The 0.7 0.7 0.7 0.7 0.7
French Polynesia 0.8 0.8 0.8 0.8 0.8
Cayman Islands 0.8 0.8 0.8 0.8 0.8
Singapore 1.0 1.0 0.9 1.0 0.9
Namibia 1.0 1.0 1.0 1.0 1.0
Libya 1.0 1.0 1.0 1.0 1.0
Turks and Caicos Islands 1.1 1.1 1.1 1.1 1.1
Qatar 1.0 1.0 1.1 1.2 1.2
Gabon 1.3 1.3 1.3 1.3 1.3
Iceland 1.3 1.3 1.3 1.2 1.2
Congo, Rep. 1.4 1.4 1.4 1.4 1.4
New Zealand 1.6 1.6 1.5 1.6 1.7
Saudi Arabia 1.6 1.6 1.6 1.6 1.6
Vanuatu 1.6 1.6 1.6 1.6 1.6
Colombia 2.0 1.8 1.7 1.8 1.6
Chile 2.0 2.0 1.8 1.7 1.8
Somalia 2.2 2.2 1.8 1.6 1.8
Bahrain 2.1 2.0 2.0 1.9 1.6
Guyana 2.3 2.1 2.1 2.1 2.1
Faeroe Islands 2.1 2.1 2.1 2.1 2.1
Jordan 2.4 2.1 2.2 1.6 1.7
Northern Mariana Islands 2.2 2.2 2.2 2.2 2.2
Seychelles 2.2 2.2 2.2 2.2 2.2
Palau 2.2 2.2 2.2 2.2 2.2
Kiribati 2.5 2.5 2.5 2.5 2.5
Yemen, Rep. 2.5 2.4 2.6 2.6 2.4
Egypt, Arab Rep. 3.0 2.6 2.6 2.6 2.7
Angola 2.6 2.6 2.6 2.7 2.7
Norway 2.9 2.8 2.8 2.8 2.8
Peru 2.8 2.9 2.9 2.9 2.9
Virgin Islands (U.S.) 5.7 5.7 2.9 2.9 2.9
Congo, Dem. Rep. 3.0 3.0 3.0 3.0 3.0
Venezuela, RB 3.0 3.0 3.0 3.0 3.1
Belize 3.1 3.1 3.1 3.1 3.1
Central African Republic 3.1 3.1 3.1 3.1 3.1
Algeria 3.1 3.2 3.1 3.1 3.1
Bolivia 3.3 3.5 3.2 3.3 3.3
Chad 3.0 3.6 3.5 3.4 3.4
Micronesia, Fed. Sts. 3.6 3.6 3.6 3.6 3.6
Samoa 4.2 3.9 3.7 3.5 3.2
Guam 3.7 3.7 3.7 1.9 1.9
Costa Rica 4.1 3.9 3.9 3.9 3.9
Bhutan 4.1 4.3 3.9 3.6 2.2
Liberia 3.9 3.9 4.0 4.0 4.2
Turkmenistan 3.6 3.9 4.0 4.0 4.0
Zambia 3.8 3.7 4.1 4.0 4.1
Equatorial Guinea 4.6 4.6 4.6 4.6 4.7
Mali 4.1 4.6 4.7 4.8 4.7
Lao PDR 4.3 4.5 4.8 4.6 5.6
Trinidad and Tobago 5.1 4.9 4.9 4.9 4.9
St. Lucia 3.3 3.3 4.9 4.9 4.9
Canada 5.0 5.0 5.0 4.9 4.9
Ecuador 5.1 5.2 5.0 4.8 5.0
Andorra 5.3 5.3 5.1 4.9 4.7
Madagascar 5.1 5.2 5.2 5.2 5.5
Tajikistan 5.6 5.4 5.3 5.3 5.3
Malaysia 5.5 5.5 5.5 5.5 5.5
Grenada 5.9 5.9 5.9 5.9 5.9
Mozambique 5.8 5.7 6.1 6.1 6.1
Australia 6.2 6.4 6.2 5.7 5.7
Sweden 6.5 6.6 6.5 6.4 6.4
Eritrea 5.9 6.1 6.6 6.6 6.6
Dominica 6.7 6.7 6.7 6.7 6.7
Kyrgyz Republic 7.0 6.7 6.7 6.7 6.7
Georgia 6.8 7.0 6.9 6.8 6.7
Puerto Rico 7.3 7.3 7.2 7.0 6.8
Panama 7.4 7.4 7.3 7.3 7.3
Uruguay 7.4 7.4 7.4 7.7 9.5
Russian Federation 7.5 7.4 7.4 7.4 7.4
Finland 7.3 7.3 7.4 7.4 7.4
Sudan 7.6 7.9 7.9 8.1 8.1
Brazil 7.9 8.0 8.0 8.0 8.3
Sao Tome and Principe 8.3 8.3 8.3 8.9 9.4
Kazakhstan 8.4 8.4 8.4 8.4 8.4
Cote d'Ivoire 8.8 8.8 8.8 9.1 9.1
Slovenia 8.7 8.7 8.8 8.7 8.9
Paraguay 8.5 8.7 8.9 9.2 9.4
Antigua and Barbuda 9.1 9.1 9.1 9.1 9.1
Fiji 9.3 9.3 9.3 9.3 9.3
Kenya 9.2 9.2 9.3 9.3 9.3
Honduras 9.4 9.4 9.4 9.4 9.1
Guinea-Bissau 10.0 10.0 10.0 10.0 10.0
Lesotho 10.2 10.6 10.0 10.7 11.8
Maldives 10.0 10.0 10.0 10.0 10.0
Switzerland 10.2 10.2 10.2 10.2 10.2
Iran, Islamic Rep. 10.0 10.2 10.3 10.4 10.5
Uzbekistan 10.6 10.3 10.3 10.2 10.2
Swaziland 10.3 10.3 10.3 10.3 10.3
South Africa 11.0 10.9 10.4 10.4 10.6
Zimbabwe 9.8 10.0 10.4 10.4 10.9
Tanzania 10.7 11.0 11.0 11.3 12.8
Iraq 10.3 11.9 11.0 11.3 9.1
Aruba 11.1 11.1 11.1 11.1 11.1
Marshall Islands 11.1 11.1 11.1 11.1 11.1
Niger 11.2 11.2 11.2 11.8 11.8
Guinea 10.4 11.2 11.2 11.4 11.6
Timor-Leste 11.4 11.4 11.4 10.8 11.8
Cabo Verde 11.7 11.7 11.7 11.7 11.7
Jamaica 12.3 11.8 11.8 11.5 11.1
Indonesia 13.6 12.1 11.9 12.1 12.5
Japan 12.0 12.0 11.9 11.9 11.8
Afghanistan 12.0 12.0 11.9 11.9 11.9
Cyprus 12.2 13.3 12.4 11.9 8.9
Mexico 12.9 12.9 12.6 12.6 12.9
Cameroon 12.6 12.6 12.6 12.6 12.6
China 13.1 12.7 12.7 11.7 11.6
Argentina 11.2 12.0 12.7 13.3 12.8
St. Vincent and the Grenadines 12.8 12.8 12.8 12.8 12.8
Ethiopia 10.9 12.4 12.9 13.4 14.0
Montenegro 12.9 12.9 12.9
Estonia 12.2 13.9 13.2 14.1 14.1
Lebanon 13.3 13.9 13.3 13.1 12.0
Portugal 16.8 14.0 13.8 12.0 12.8
Israel 14.4 14.4 14.0 14.1 13.8
Guatemala 14.9 13.1 14.1 14.7 12.4
St. Kitts and Nevis 26.9 15.3 15.3 15.3 15.4
Senegal 15.8 16.5 15.5 15.5 19.0
West Bank and Gaza 16.9 16.4 15.6 14.5 13.8
Croatia 15.1 15.6 15.7 15.2 15.4
Myanmar 15.2 15.4 15.8 16.2 16.4
Armenia 16.0 16.0 15.9 15.9 15.8
Nicaragua 16.2 17.0 16.4 16.2 15.8
Nepal 16.4 16.4 16.4 16.4 16.4
American Samoa 16.5 16.5 16.5 15.0 14.8
San Marino 16.7 16.7 16.7 16.7 16.7
Korea, Rep. 17.1 17.0 16.7 16.5 16.1
Ireland 17.5 17.2 16.7 15.4 16.0
Sri Lanka 14.4 17.5 16.7 15.9 19.1
Austria 16.8 16.8 16.8 16.8 16.7
Dominican Republic 17.0 17.0 17.0 17.0 16.6
Philippines 16.8 16.8 17.1 17.4 17.8
Burkina Faso 16.8 17.9 17.2 17.9 22.3
Macedonia, FYR 18.1 17.6 17.3 17.1 16.8
United States 18.2 18.0 17.5 17.7 17.8
Tunisia 18.0 17.6 17.8 17.6 18.2
Morocco 18.4 18.2 18.1 18.1 18.0
Ghana 17.6 17.6 18.5 18.9 19.8
Latvia 16.2 17.6 19.4 19.1 18.8
Korea, Dem. Rep. 19.1 19.5 19.5 19.5 19.5
Bermuda 20.0 20.0 20.0 20.0 14.8
Greece 20.4 16.0 20.0 16.4 19.9
Bosnia and Herzegovina 20.2 20.1 20.1 20.0 19.8
Vietnam 20.9 20.5 20.5 20.3 20.3
Sierra Leone 15.7 18.1 20.8 14.1 15.1
Tonga 20.8 20.8 20.8 20.8 20.8
Albania 21.1 19.6 21.3 21.1 22.3
Cambodia 21.0 21.0 21.5 21.5 22.1
Benin 24.4 23.9 22.2 22.2 23.1
Azerbaijan 22.3 22.3 22.3 22.4 22.5
Luxembourg 23.9 23.2 23.2 23.6 23.9
Liechtenstein 24.4 24.4 23.8 23.8 23.8
Malta 28.1 25.6 25.0 25.0 25.0
Italy 27.1 26.4 25.1 24.4 25.4
United Kingdom 24.1 23.7 25.2 25.2 24.8
Syrian Arab Republic 25.9 25.5 25.4 25.8 25.6
Spain 26.1 25.9 25.5 25.2 25.0
Belarus 27.4 27.3 27.3 27.2 27.2
Belgium 27.7 27.8 27.8 27.7 27.9
Pakistan 27.6 27.6 27.9 27.3 26.5
Bulgaria 30.5 29.2 28.5 28.4 28.4
Slovak Republic 29.0 28.9 28.6 28.6 28.7
Gambia, The 31.1 32.6 29.0 29.9 36.8
El Salvador 33.5 33.9 29.2 30.4 33.1
Thailand 29.8 29.8 29.8 29.8 29.8
Turkey 31.0 31.0 29.9 28.6 28.0
Lithuania 25.8 30.4 30.0 29.3 29.7
Barbados 30.2 30.2 30.2 30.2 30.2
Uganda 29.8 29.8 30.5 31.3 32.3
Netherlands 33.4 32.9 31.7 31.4 31.6
Haiti 32.7 32.7 32.7 38.1 36.3
France 33.7 33.8 33.7 33.7 33.5
Germany 34.1 34.1 34.0 34.1 34.2
Cuba 34.8 34.5 34.1 33.6 32.9
Malawi 31.8 33.9 35.0 31.8 36.1
Burundi 38.4 37.2 37.0 36.2 36.6
Serbia 37.9 37.7 37.8
Togo 42.7 38.6 38.6 42.5 43.0
Romania 38.8 39.1 38.9 37.7 37.9
Nigeria 36.2 38.4 40.6 41.2 40.6
Poland 41.4 39.6 40.6 41.1 41.3
Mauritius 42.9 41.9 40.9 39.9 39.4
Czech Republic 41.6 41.5 41.4 41.4 41.3
Comoros 43.0 43.0 43.0 43.0 43.0
Rwanda 45.4 45.2 45.7 44.6 48.7
Isle of Man 31.8 31.2 49.1 48.2 47.9
Hungary 51.3 51.3 51.3 51.2 51.2
India 53.6 53.5 53.4 53.2 53.1
Denmark 53.5 55.0 55.3 54.3 56.6
Moldova 56.0 55.7 55.3 55.4 55.4
Ukraine 56.1 56.0 56.0 56.0 56.1
Bangladesh 62.6 60.8 60.5 60.0 59.9
Tuvalu
St. Martin (French part)
Kosovo 27.6
Curacao
South Sudan
Macao SAR, China
Sint Maarten (Dutch part)
Monaco
Hong Kong SAR, China

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