Country name 2004 2005 2006 2007 2008
Japan 1.8 1.7 1.7 1.9 1.9
Switzerland 3.2 3.1 3.0 3.2 3.3
Netherlands 2.8 2.8 3.5 4.6 4.6
Singapore 5.3 5.3 5.3 5.3 5.4
Bahamas, The 6.0 5.5 5.5 5.5 5.5
Brunei Darussalam 5.5 5.5 5.5 5.5 5.5
United Kingdom 4.4 4.6 4.6 5.5 4.6
Czech Republic 6.0 5.8 5.6 5.8 6.3
Slovenia 8.7 7.8 7.4 5.9 6.7
Libya 6.1 6.1 6.3 6.0 6.0
Canada 4.0 4.4 5.8 6.1 4.7
Malta 5.3 5.5 5.7 6.2 5.9
Italy 5.5 5.3 5.6 6.3 6.8
Malaysia 6.0 6.0 6.5 6.4 6.1
Estonia 5.7 4.9 5.0 6.5 8.5
Korea, Rep. 5.9 5.6 6.0 6.6 7.2
Norway 4.0 4.0 4.7 6.6 7.3
Cyprus 7.6 7.1 6.7 6.7
Hong Kong SAR, China 5.0 7.8 7.8 6.8 5.0
Israel 7.5 6.8 8.1 6.9 6.6
Lithuania 5.7 5.3 5.1 6.9 8.4
Thailand 5.5 5.8 7.4 7.1 7.0
Bosnia and Herzegovina 10.3 9.6 8.0 7.2 7.0
Oman 7.6 7.1 7.4 7.3 7.1
Qatar 7.0 6.7 7.2 7.4 6.8
China 5.6 5.6 6.1 7.5 5.3
Ethiopia 7.0 7.0 7.0 7.5 8.0
Mexico 7.4 9.7 7.5 7.6 8.7
San Marino 7.1 7.2 6.7 7.6 7.9
Macao SAR, China 6.0 7.0 8.8 7.8 5.4
Slovak Republic 9.1 6.7 7.7 8.0 5.8
Nepal 8.5 8.1 8.0 8.0 8.0
Algeria 8.0 8.0 8.0 8.0 8.0
United States 4.3 6.2 8.0 8.1 5.1
Vanuatu 7.6 7.5 8.3 8.2 5.3
Australia 8.9 9.1 9.4 8.2 8.9
Panama 8.8 8.7 8.4 8.3 8.2
Bahrain 7.9 7.8 8.0 8.3 8.2
Kuwait 5.6 7.5 8.6 8.5 7.6
Belgium 6.7 6.7 7.5 8.6 9.2
Belarus 16.9 11.4 8.8 8.6 8.6
New Zealand 7.1 7.8 8.2 8.6 8.9
Chile 5.1 6.7 8.0 8.7 13.3
Jordan 8.3 7.6 8.2 8.7 9.0
Philippines 10.1 10.2 9.8 8.7 8.8
Uruguay 23.7 13.6 9.3 8.9 12.4
Fiji 7.2 6.8 7.3 9.0 8.0
Hungary 12.8 8.5 8.1 9.1 10.2
Dominica 8.9 9.9 9.5 9.2 9.1
Montenegro 11.2 9.2 9.2
St. Kitts and Nevis 10.3 10.0 9.3 9.3 8.7
Croatia 11.7 11.2 9.9 9.3 10.1
St. Vincent and the Grenadines 9.7 9.6 9.7 9.6 9.5
Grenada 10.2 10.1 9.9 9.8 9.5
Papua New Guinea 13.3 11.5 10.6 9.8 9.2
Bulgaria 8.9 8.7 8.9 10.0 10.9
Russian Federation 11.4 10.7 10.4 10.0 12.2
St. Lucia 11.1 10.6 10.8 10.1 10.1
Syrian Arab Republic 7.5 8.0 8.0 10.2 10.2
Macedonia, FYR 12.4 12.1 11.3 10.2 9.7
Lebanon 10.8 10.6 10.3 10.3 10.0
Antigua and Barbuda 12.0 11.4 10.9 10.4 10.4
Comoros 11.0 11.0 10.5 10.5 10.5
Cabo Verde 12.7 12.3 9.9 10.6 10.0
Barbados 8.3 9.2 10.3 10.8 10.0
Seychelles 10.0 9.8 10.0 10.9 11.8
Latvia 7.4 6.1 7.3 10.9 11.9
Aruba 11.6 11.5 11.3 11.0 11.2
Argentina 6.8 6.2 8.6 11.1 19.5
Serbia 15.5 16.8 16.6 11.1 16.1
Vietnam 9.7 11.0 11.2 11.2 15.8
Djibouti 11.2 11.2 11.2 11.6
Trinidad and Tobago 9.3 9.1 10.9 11.8 12.4
Pakistan 7.3 9.1 11.0 11.8 12.9
Iran, Islamic Rep. 16.7 16.0 14.0 12.0 12.0
Tonga 11.6 11.4 12.0 12.2 12.5
Egypt, Arab Rep. 13.4 13.1 12.6 12.5 12.3
Samoa 11.2 11.4 11.7 12.7 12.7
Costa Rica 23.4 24.7 22.2 12.8 15.8
Guatemala 13.8 13.0 12.8 12.8 13.4
Bolivia 14.5 16.6 11.9 12.9 13.9
Namibia 11.4 10.6 11.2 12.9 13.7
Maldives 13.0 13.0 13.0 13.0 13.0
India 10.9 10.8 11.2 13.0 13.3
Nicaragua 13.5 12.1 11.6 13.0 13.2
South Africa 11.3 10.6 11.2 13.2 15.1
Swaziland 11.3 10.6 11.2 13.2 14.8
Kenya 12.5 12.9 13.6 13.3 14.0
Romania 25.6 19.6 14.0 13.3 15.0
Suriname 20.4 17.4 15.6 13.8 12.2
Indonesia 14.1 14.1 16.0 13.9 13.6
Ukraine 17.4 16.2 15.2 13.9 17.5
Bhutan 15.0 14.0 14.0 14.0 13.8
Micronesia, Fed. Sts. 15.4 16.4 15.6 14.0 14.4
Kosovo 14.8 14.0 14.6 14.1 13.8
Albania 11.8 13.1 12.9 14.1 13.0
Solomon Islands 14.3 14.1 13.9 14.1 14.4
Lesotho 12.4 11.7 12.2 14.1 16.2
Belize 13.9 14.3 14.2 14.3 14.1
Guyana 14.5 14.5 14.5 14.6 14.6
Chad 18.0 17.7 15.3 15.0
Equatorial Guinea 18.0 17.7 15.3 15.0
Central African Republic 18.0 17.7 15.3 15.0
Congo, Rep. 18.0 17.7 15.3 15.0
Gabon 18.0 17.7 15.3 15.0
Cameroon 18.0 17.7 15.3 15.0
Liberia 18.1 17.0 15.5 15.0 14.4
Timor-Leste 15.5 16.7 16.5 15.0 13.1
Colombia 15.1 14.6 12.9 15.4 17.2
Dominican Republic 32.6 24.1 19.5 15.8 19.9
Bangladesh 14.8 14.0 15.3 16.0 16.4
Tanzania 14.1 15.2 15.7 16.1 15.0
Rwanda 16.5 16.1 16.1 16.1 16.5
Botswana 15.8 15.7 16.5 16.2 16.5
Honduras 19.9 18.8 17.4 16.6 17.9
Burundi 18.3 18.4 17.1 16.8 16.5
Nigeria 19.2 17.9 16.9 16.9 15.5
Myanmar 15.0 15.0 16.1 17.0 17.0
Sri Lanka 9.5 10.8 12.9 17.1 18.9
Georgia 22.1 17.6 17.1 17.1 18.0
Venezuela, RB 18.5 16.8 15.5 17.1 22.4
Jamaica 18.1 17.4 17.6 17.2 16.8
Armenia 18.6 18.0 16.5 17.5 17.0
Angola 82.3 67.7 19.5 17.7 12.5
Yemen, Rep. 18.5 18.0 18.0 18.0 18.0
Afghanistan 18.0 18.1 14.9
Moldova 20.9 19.3 18.1 18.8 21.1
Zambia 30.7 28.2 23.2 18.9 19.1
Uganda 20.6 19.6 18.7 19.1 20.5
Azerbaijan 15.7 17.0 17.9 19.1 19.8
Iceland 12.0 14.8 17.9 19.3 20.1
Iraq 12.9 13.7 14.5 19.5 19.5
Mozambique 22.1 19.5 18.6 19.5 18.3
Mongolia 31.5 30.6 26.9 21.8 20.6
Mauritius 21.0 21.0 21.1 21.9 11.5
Tajikistan 20.3 23.3 14.4 22.7 23.7
Peru 24.7 25.5 23.9 22.9 23.7
Haiti 48.0 41.0 26.4 23.1 17.8
Mauritania 21.0 23.1 24.0 23.5 20.3
Sierra Leone 22.1 24.6 24.0 25.0 24.5
Paraguay 33.5 29.9 30.1 25.0 25.8
Kyrgyz Republic 29.3 26.6 23.2 25.3 19.9
Malawi 36.8 33.1 32.3 27.7 25.3
Gambia, The 36.5 34.9 29.8 27.9 27.0
Lao PDR 29.3 26.8 30.0 28.5 24.0
Sao Tome and Principe 29.8 31.2 29.3 32.4 32.4
Brazil 54.9 55.4 50.8 43.7 47.3
Madagascar 25.5 27.0 29.5 45.0 45.0
Congo, Dem. Rep. 46.4 47.0 43.2
Zimbabwe 278.9 235.7 496.5 579.0
Ghana
Liechtenstein
Sweden 4.0 3.3
Niger
Palau
El Salvador
Poland 7.6 6.8 5.5
Turkmenistan
Portugal
South Sudan
Puerto Rico
Northern Mariana Islands
Monaco
Cote d'Ivoire
Guam
Bermuda
Greece
Cuba
Tunisia
Korea, Dem. Rep.
Luxembourg
Benin
Mali
Austria
Spain
Ecuador 10.0 9.6 9.8
Marshall Islands
Saudi Arabia
St. Martin (French part)
Senegal
Sudan
Kiribati
Guinea-Bissau
Kazakhstan
Guinea
Uzbekistan
Morocco 11.5 11.5
Finland 3.7
Greenland
Virgin Islands (U.S.)
Togo
Tuvalu
Germany
Burkina Faso
Turkey
Andorra
Turks and Caicos Islands
United Arab Emirates
Cayman Islands
Isle of Man
Ireland 2.6 2.6
French Polynesia
Somalia
American Samoa
Curacao
France 6.6
Sint Maarten (Dutch part)
Faeroe Islands
Denmark
West Bank and Gaza
Cambodia
Eritrea
New Caledonia

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