Country name 2004 2005 2006 2007 2008
Afghanistan 31.3 25.4 25.4 25.5 25.4
Albania 17.3 17.1 19.0 17.7 25.4
Algeria 43.6 44.5 34.9 40.3 35.2
American Samoa
Andorra
Angola 12.8 12.1 12.1 12.0 12.6
Antigua and Barbuda
Argentina 31.9 28.4 32.1 25.6 22.3
Armenia 55.8 68.1 54.7 71.7 67.9
Aruba
Australia 10.9 10.4 9.5 9.2 8.6
Austria 10.0 9.8 9.3 9.1 8.2
Azerbaijan 10.7 10.3 15.2 10.0 9.9
Bahamas, The 26.8 23.9 18.4 21.6 22.4
Bahrain 31.6 31.7 31.6 31.6 31.5
Bangladesh 7.5 11.3 10.3 10.5 10.8
Barbados 25.1 23.3 22.4 19.1 20.9
Belarus 23.2 23.1 23.1 23.0 23.1
Belgium 22.5 22.1 22.5 20.8 18.7
Belize 27.2 28.5 24.4 22.0 21.3
Benin 0.9 1.0 2.6 2.4 2.2
Bermuda
Bhutan 7.5 7.3 8.9 11.5 12.6
Bolivia 8.8 11.0 10.8 10.6 5.9
Bosnia and Herzegovina 60.6 56.9 65.7 62.8 52.2
Botswana 43.5 41.9 33.6 25.3 41.6
Brazil 23.3 24.9 22.9 21.8 20.3
Brunei Darussalam 10.9 10.9 10.9 10.9 10.7
Bulgaria 23.6 20.9 20.1 15.9 11.3
Burkina Faso 3.4 3.3 2.8 4.0 4.0
Burundi 13.3 13.3 13.2 13.2 13.2
Cabo Verde 13.3 13.1 12.9 13.0 13.1
Cambodia 4.1 4.0 4.1 4.0 4.2
Cameroon 8.7 8.6 7.4 7.9 8.9
Canada 11.8 10.6 10.4 10.0 10.0
Cayman Islands
Central African Republic 13.4 13.4 13.2 13.3 13.4
Chad 11.3 13.0 13.6 13.6 13.5
Chile 24.7 23.9 21.6 20.8 22.9
China 7.3 7.0 6.8 6.5 7.4
Colombia 28.2 29.3 26.1 30.9 35.2
Comoros 13.6 13.3 13.5 13.6 13.5
Congo, Dem. Rep. 13.1 13.0 13.2 13.1 13.1
Congo, Rep. 13.3 13.0 13.1 13.7 13.2
Costa Rica 18.8 21.7 20.2 15.5 13.7
Cote d'Ivoire 5.3 5.3 5.3 5.3 5.3
Croatia 37.2 35.2 31.3 28.5 27.4
Cuba 5.1 4.4 3.8 3.5 3.9
Curacao
Cyprus 9.1 13.7 10.7 8.9 8.9
Czech Republic 19.5 19.1 18.7 11.0 9.9
Denmark 7.4 8.6 7.5 7.4 8.6
Djibouti
Dominica
Dominican Republic 50.3 49.1 44.7 44.5 40.1
Ecuador 18.1 18.1 17.2 13.9 16.8
Egypt, Arab Rep. 50.0 60.6 56.1 48.2 50.8
El Salvador 9.3 10.4 10.0 7.9 8.3
Equatorial Guinea 11.0 12.9 13.5 12.3 12.6
Eritrea 13.5 13.4 13.7 13.5 14.3
Estonia 23.7 14.7 14.7 7.0 11.4
Ethiopia 12.4 11.4 11.5 11.5 11.5
Faeroe Islands
Fiji 14.1 13.9 19.8 26.9 27.6
Finland 19.3 19.4 18.4 16.8 16.2
France 20.3 21.8 23.0 19.9 18.5
French Polynesia
Gabon 41.8 41.7 41.7 41.7 42.0
Gambia, The 13.1 13.7 13.5 13.3 13.2
Georgia 32.6 30.3 31.2 36.5 41.1
Germany 10.8 14.0 12.6 11.1 10.0
Ghana 18.7 8.9 7.1 7.0 6.9
Greece 36.0 34.5 34.4 31.8 28.6
Greenland
Grenada
Guam
Guatemala 6.7 6.3 5.9 5.3 5.9
Guinea 4.2 4.1 4.2 4.2 4.1
Guinea-Bissau 13.4 13.3 13.4 13.4 13.4
Guyana 47.5 44.9 52.4 43.2 41.3
Haiti 21.6 20.7 20.6 20.4 20.8
Honduras 15.8 11.5 7.4 6.9 7.4
Hong Kong SAR, China 9.1 7.9 8.1 7.2 7.0
Hungary 14.4 19.1 19.8 18.6 20.8
Iceland 6.7 5.8 7.3 6.1 7.3
India 9.0 10.4 10.4 9.2 10.3
Indonesia 32.5 38.0 34.9 27.7 25.7
Iran, Islamic Rep. 27.5 33.6 32.6 29.8 33.7
Iraq 67.3 63.6 62.1 60.1 54.7
Ireland 7.5 8.0 8.2 8.1 9.9
Isle of Man
Israel 21.2 18.6 19.1 17.1 13.4
Italy 29.1 27.5 25.3 23.4 24.7
Jamaica 36.8 33.1 29.2 28.6 33.2
Japan 8.3 7.4 7.2 7.1 6.5
Jordan 34.2 52.1 47.3 49.2 50.6
Kazakhstan 15.5 11.1 10.7 10.0 8.2
Kenya 17.2 17.1 17.1 17.0 17.5
Kiribati
Korea, Dem. Rep. 7.7 7.9 7.8 7.7 8.2
Korea, Rep. 9.1 8.7 8.7 6.9 7.7
Kosovo
Kuwait 7.2 10.8 6.4 6.6 6.3
Kyrgyz Republic 17.7 16.2 16.2 16.7 17.4
Lao PDR 4.4 2.5 2.5 2.5 2.5
Latvia 25.8 16.2 14.7 10.1 13.1
Lebanon 19.8 20.1 20.5 22.3 22.3
Lesotho 55.7 56.4 51.7 44.0 41.9
Liberia 4.7 6.1 4.1 3.7 4.4
Libya 30.6 31.0 30.7 30.7 30.5
Liechtenstein
Lithuania 16.9 15.3 9.7 10.1 14.6
Luxembourg 22.4 16.2 15.2 17.5 23.9
Macao SAR, China 8.1 6.1 5.7 3.9 4.3
Macedonia, FYR 65.0 62.2 60.9 58.3 57.4
Madagascar 5.0 2.8 5.3 5.4 5.9
Malawi 14.2 14.5 14.5 13.9 14.0
Malaysia 11.5 11.6 11.0 11.2 11.5
Maldives 33.2 31.8 30.5 33.9 33.3
Mali 15.7 15.2 14.6 15.0 14.7
Malta 17.9 16.2 14.5 11.4 10.2
Marshall Islands
Mauritania 39.7 39.3 38.9 38.5 38.4
Mauritius 31.6 34.4 30.4 30.5 24.6
Mexico 10.6 7.4 7.4 7.5 8.4
Micronesia, Fed. Sts.
Moldova 17.7 18.4 16.0 13.9 12.6
Monaco
Mongolia 13.0 14.2 10.8 13.1 8.6
Montenegro 58.9 61.1 50.0 45.8 28.5
Morocco 14.4 14.4 14.1 15.0 16.2
Mozambique 13.0 13.0 13.0 13.1 13.1
Myanmar 12.3 12.3 12.4 12.4 13.1
Namibia 47.8 43.1 47.5 41.3 64.7
Nepal 2.6 3.0 3.2 3.1 3.3
Netherlands 8.1 8.4 7.1 6.2 5.2
New Caledonia
New Zealand 10.5 10.2 10.3 10.1 10.8
Nicaragua 13.4 11.1 9.7 8.3 10.3
Niger 6.0 5.7 5.8 5.9 5.6
Nigeria 13.3 13.3 13.3 13.3 13.3
Northern Mariana Islands
Norway 10.5 11.3 8.7 6.6 6.8
Oman 30.5 30.6 30.7 30.7 31.0
Pakistan 15.1 13.7 9.8 9.0 10.7
Palau
Panama 33.0 28.0 27.8 22.4 20.4
Papua New Guinea 6.6 6.3 6.4 6.1 6.1
Paraguay 19.0 14.9 17.3 18.1 16.5
Peru 9.1 9.1 8.0 7.8 7.8
Philippines 27.9 19.4 19.8 19.4 19.3
Poland 42.8 38.9 31.4 23.6 19.7
Portugal 17.6 19.1 18.4 20.3 20.2
Puerto Rico 19.4 21.2 21.9 19.3 21.0
Qatar 19.7 15.9 12.0 7.2 5.7
Romania 18.7 18.5 20.2 18.8 18.3
Russian Federation 18.7 16.9 17.1 14.4 15.1
Rwanda 0.5 0.5 0.5 0.5 0.5
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 52.7 38.5 50.4 47.4 50.8
Senegal 18.4 18.4 18.7 18.4 18.6
Serbia 48.0 54.2 54.0 47.0 40.1
Seychelles
Sierra Leone 3.4 3.5 3.5 3.4 3.5
Singapore 17.0 15.8 13.9 11.8 12.6
Sint Maarten (Dutch part)
Slovak Republic 30.9 28.9 27.0 20.0 19.9
Slovenia 19.3 17.8 16.9 11.2 11.3
Solomon Islands 12.8 12.4 13.1 12.9 12.8
Somalia 13.2 13.2 13.2 13.2 13.3
South Africa 57.7 55.0 52.6 53.1 50.5
South Sudan
Spain 27.3 24.2 22.4 22.7 26.7
Sri Lanka 35.9 37.6 27.6 27.3 25.0
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan 26.7 26.4 26.8 26.8 26.5
Suriname 56.3 57.3 56.9 57.2 57.6
Swaziland 45.7 45.7 45.6 45.7 45.6
Sweden 16.5 22.1 22.0 20.4 21.5
Switzerland 7.4 9.1 7.4 7.4 7.4
Syrian Arab Republic 35.9 39.1 45.2 48.0 46.8
Tajikistan 23.1 22.9 23.0 23.0 23.0
Tanzania 6.2 5.4 8.8 3.8 5.1
Thailand 4.5 4.5 5.4 4.5 5.0
Timor-Leste 21.6 20.6 19.6 21.1 21.0
Togo 13.4 13.5 13.3 13.4 13.4
Tonga
Trinidad and Tobago 21.2 21.4 17.0 14.0 12.7
Tunisia 27.5 26.4 25.2 25.2 25.5
Turkey 20.2 20.0 20.1 20.1 20.6
Turkmenistan 23.3 23.3 23.2 23.2 23.4
Turks and Caicos Islands
Tuvalu
Uganda 4.6 3.6 3.7 3.8 5.3
Ukraine 15.4 14.5 13.5 12.7 12.7
United Arab Emirates 12.4 12.7 13.8 14.9 22.5
United Kingdom 10.1 10.8 12.1 12.8 12.3
United States 11.2 10.3 9.9 9.6 11.5
Uruguay 30.0 29.4 35.2 30.6 24.8
Uzbekistan 23.0 23.0 23.0 23.1 23.1
Vanuatu
Venezuela, RB 32.1 25.1 22.0 17.5 15.9
Vietnam 4.7 4.5 5.1 5.1 5.4
Virgin Islands (U.S.)
West Bank and Gaza 44.9 44.5 43.2 42.4 47.2
Yemen, Rep. 42.5 47.6 46.4 45.3 44.5
Zambia 21.8 22.3 23.3 23.3 22.7
Zimbabwe 7.0 6.9 6.8 6.8 7.6

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