Country name 2004 2005 2006 2007 2008
Afghanistan 0.0 0.0 0.0
Albania 0.0 0.0 0.0 0.0 0.0
Algeria 0.4 0.2 0.0 0.0 0.0
American Samoa
Andorra
Angola 0.5 0.3 0.4 0.3 0.2
Antigua and Barbuda
Argentina 3.6 5.3 4.1 3.1 2.5
Armenia 0.8 0.7 0.6 0.4 0.3
Aruba
Australia
Austria
Azerbaijan 0.0 0.0 0.0 0.0 0.0
Bahamas, The
Bahrain
Bangladesh 22.7 21.3 19.9 19.5 18.2
Barbados
Belarus 9.5 6.2 4.1 0.5 0.0
Belgium
Belize 0.1 0.0 0.0 0.0 0.0
Benin 16.8 14.8 0.7 0.5 0.4
Bermuda
Bhutan 7.2 6.1 5.5 4.9 5.8
Bolivia 23.5 20.6 26.7 10.9 8.3
Bosnia and Herzegovina 19.9 19.1 17.3 15.5 14.9
Botswana 25.1 20.6 21.6 17.8 14.9
Brazil 5.4 4.7 4.9 4.7 4.4
Brunei Darussalam
Bulgaria 1.1 1.2 0.6 0.4 0.3
Burkina Faso 15.0 12.7 0.3 0.2 0.2
Burundi 18.6 16.7 16.2 16.1 16.0
Cabo Verde 4.8 3.9 3.5 3.2 2.9
Cambodia 0.0 0.0 0.0 0.0 0.0
Cameroon 2.0 2.1 3.1 2.6 1.7
Canada
Cayman Islands
Central African Republic 17.7 16.7 17.8 15.6 16.1
Chad 16.5 14.6 13.7 13.5 13.8
Chile
China 3.9 3.5 3.1 2.7 2.4
Colombia 10.0 8.4 6.4 4.9 3.8
Comoros 2.7 2.8 2.8 0.8 0.8
Congo, Dem. Rep. 2.3 2.1 2.0 1.8 1.9
Congo, Rep. 0.0 0.0 0.0 0.0 0.0
Costa Rica 22.7 18.3 16.0 13.0 6.4
Cote d'Ivoire 4.6 4.6 4.5 4.1 4.1
Croatia
Cuba
Curacao
Cyprus
Czech Republic
Denmark
Djibouti 18.1 16.9 14.7 10.2 9.7
Dominica 1.0 0.8 0.6 0.4 0.2
Dominican Republic 7.2 6.4 5.5 5.2 4.4
Ecuador 5.1 4.4 4.1 3.6 3.5
Egypt, Arab Rep. 3.6 3.0 2.8 2.2 2.0
El Salvador 9.4 9.0 7.3 7.2 6.1
Equatorial Guinea
Eritrea 0.0 0.0 0.0 0.0 0.0
Estonia
Ethiopia 12.9 12.2 2.5 1.6 0.9
Faeroe Islands
Fiji 29.2 23.8 11.7 9.6 8.9
Finland
France
French Polynesia
Gabon 4.1 3.4 2.8 3.5 3.8
Gambia, The 15.6 14.3 13.3 13.8 0.0
Georgia 0.0 0.0 0.0 0.0 0.0
Germany
Ghana 5.4 4.9 2.2 1.4 1.2
Greece
Greenland
Grenada 1.9 1.6 1.2 1.0 0.9
Guam
Guatemala 8.8 7.8 6.9 6.2 5.4
Guinea 8.6 8.3 8.1 8.0 8.4
Guinea-Bissau 22.5 22.1 21.9 21.8 21.4
Guyana 18.7 18.8 20.7 0.7 0.2
Haiti 12.2 11.0 9.9 8.4 6.5
Honduras 13.5 14.5 18.8 4.4 3.3
Hong Kong SAR, China
Hungary 0.3 0.2 0.1 0.1 0.1
Iceland
India 1.1 1.1 0.9 2.0 2.3
Indonesia 4.5 3.5 3.1 2.8 2.7
Iran, Islamic Rep. 0.0 0.0 0.0 0.0 0.0
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica 7.6 5.7 4.2 3.1 2.3
Japan
Jordan 6.0 5.5 4.9 4.4 5.8
Kazakhstan 21.1 8.8 6.6 0.0 0.0
Kenya 4.6 4.0 4.0 3.8 3.5
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kosovo
Kuwait
Kyrgyz Republic 9.7 9.1 8.4 8.4 7.9
Lao PDR 32.3 29.2 25.6 23.8 23.0
Latvia
Lebanon 1.8 1.5 1.0 0.8 0.4
Lesotho 6.4 6.9 6.4 6.2 5.2
Liberia 21.3 20.6 20.5 2.3 2.1
Libya
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China
Macedonia, FYR 1.3 0.8 0.8 0.0 0.0
Madagascar 10.2 10.2 0.4 0.4 0.4
Malawi 12.7 11.8 7.3 3.2 2.7
Malaysia 2.3 2.2 1.7 1.5 1.0
Maldives 14.9 10.1 8.7 7.8 6.7
Mali 19.6 17.7 7.4 5.7 4.8
Malta
Marshall Islands
Mauritania 1.0 0.9 0.3 0.3 0.2
Mauritius 3.4 3.1 3.8 3.4 3.0
Mexico 1.4 1.1 0.4 0.3 0.2
Micronesia, Fed. Sts.
Moldova 19.1 17.7 15.5 13.6 12.1
Monaco
Mongolia 21.2 19.4 18.1 16.5 15.3
Montenegro 0.0 0.0 0.0
Morocco 7.5 6.1 4.4 3.4 3.0
Mozambique 6.2 5.4 0.3 0.0 0.0
Myanmar 5.9 5.9 5.8 5.5 6.1
Namibia
Nepal 36.0 33.4 31.5 30.7 30.4
Netherlands
New Caledonia
New Zealand
Nicaragua 13.8 13.1 14.3 3.8 3.4
Niger 0.0 0.0 0.0 0.0 0.0
Nigeria 3.2 3.6 14.4 11.0 5.9
Northern Mariana Islands
Norway
Oman
Pakistan 21.8 19.0 16.2 14.2 13.3
Palau
Panama 3.9 2.9 2.1 1.6 1.2
Papua New Guinea 32.2 30.3 27.1 26.0 24.7
Paraguay 16.1 15.3 14.6 14.0 12.2
Peru 3.2 3.0 2.7 2.7 2.5
Philippines 11.4 9.3 7.7 6.7 5.4
Poland
Portugal
Puerto Rico
Qatar
Romania 8.1 6.6 5.4 4.4 3.5
Russian Federation
Rwanda 6.7 6.4 1.0 0.3 0.1
Samoa 36.1 32.9 33.6 30.6 26.2
San Marino
Sao Tome and Principe 35.5 34.9 34.0 5.2 2.0
Saudi Arabia
Senegal 9.5 8.0 3.3 2.4 1.6
Serbia 0.0 0.0 0.0 0.0 0.0
Seychelles 13.3 10.3 3.4 2.5 2.1
Sierra Leone 10.5 8.6 9.4 0.1 0.0
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 8.4 8.1 7.8 8.3 7.9
Somalia 7.5 7.4 7.4 7.4 7.5
South Africa 0.0 0.0 0.0 0.0 0.0
South Sudan
Spain
Sri Lanka 17.5 15.5 14.4 13.0 11.8
St. Kitts and Nevis
St. Lucia 4.3 4.2 4.0 3.1 2.8
St. Martin (French part)
St. Vincent and the Grenadines 0.1 0.0 0.0 0.0 0.0
Sudan 1.2 1.1 1.1 1.0 1.1
Suriname
Swaziland 29.5 28.0 27.1 26.6 27.7
Sweden
Switzerland
Syrian Arab Republic 0.0 0.1 0.1 0.1 0.1
Tajikistan 0.0 0.0 0.0 0.0 0.0
Tanzania 11.2 10.8 0.5 0.4 0.3
Thailand 1.6 1.1 0.4 0.5 0.4
Timor-Leste
Togo 6.4 6.4 6.3 6.4 6.1
Tonga 54.0 51.2 49.4 47.7 44.2
Trinidad and Tobago
Tunisia 2.5 2.1 1.7 0.3 0.2
Turkey 0.4 0.3 0.2 0.2 0.1
Turkmenistan 0.2 0.3 0.0 0.0 0.0
Turks and Caicos Islands
Tuvalu
Uganda 7.4 6.8 0.2 0.1 0.1
Ukraine 12.8 10.9 8.5 5.4 4.5
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan 4.9 4.7 4.9 4.9 4.7
Vanuatu 27.9 29.6 29.5 28.0 24.6
Venezuela, RB 5.5 3.9 3.9 2.2 1.8
Vietnam 5.2 4.4 4.5 4.1 3.7
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 0.2 0.2 0.1 0.1 0.1
Zambia 4.8 6.1 3.0 1.7 1.2
Zimbabwe 22.9 23.8 23.0 21.6 22.1

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