Country name 2009 2010 2011 2012
Bolivia 0.0 0.0 0.0 0.0
Algeria 0.0 0.0 0.0 0.0
Azerbaijan 0.0 0.0 0.0 0.0
Nigeria 0.0 0.0 0.0 0.0
Sudan 0.0 0.0 0.0 0.0
Mozambique 0.2 0.1 0.0 0.0
Papua New Guinea 0.0 0.0
Yemen, Rep. 0.0 0.0 0.0 0.0
Solomon Islands 0.0 0.1 0.0 0.0
Cameroon 0.1 0.0 0.0 0.0
Greenland 0.1 0.1 0.1 0.0
Togo 0.2 0.2 0.1 0.0
Zimbabwe 0.6 0.0 0.0 0.0
Mali 0.1 0.1 0.0
Ghana 0.0 0.0 0.0 0.1
Ecuador 0.1 0.1 0.1 0.1
Peru 0.1 0.1 0.1 0.1
Kyrgyz Republic 0.2 0.6 0.2 0.1
Guyana 0.0 0.1 0.3 0.1
Paraguay 0.1 0.1 0.1 0.1
Uruguay 0.1 0.0 0.1 0.1
Argentina 0.2 0.1 0.1 0.1
Oman 0.3 0.1 0.1 0.1
Colombia 0.2 0.1 0.1 0.1
Madagascar 0.9 0.2 0.2 0.1
Samoa 0.0 0.1 0.5 0.1
Tanzania 0.4 0.4 0.2 0.1
Burundi 0.8 0.4 0.2 0.2
Ethiopia 0.4 0.2 0.1 0.2
Iceland 0.1 0.1 0.1 0.2
Cambodia 0.1 0.1 0.0 0.2
Nicaragua 0.3 0.1 0.1 0.2
Bosnia and Herzegovina 0.2 0.1 0.1 0.2
Botswana 0.4 0.3 0.1 0.2
Niger 0.2 0.3 0.3 0.2
Sao Tome and Principe 0.4 0.7 0.1 0.2
New Caledonia 5.4 0.1 0.1 0.2
Rwanda 0.9 0.6 0.5 0.2
Bahamas, The 0.4 0.2 1.7 0.2
Egypt, Arab Rep. 0.2 0.1 0.2 0.2
Pakistan 0.2 0.2 0.2 0.2
Moldova 0.5 0.7 0.6 0.3
Brunei Darussalam 0.3
Honduras 0.1 0.2 0.2 0.3
Senegal 0.3 0.4 0.4 0.3
Macedonia, FYR 0.4 0.3 0.3 0.3
Russian Federation 0.3 0.2 0.2 0.3
Guatemala 0.5 0.9 0.3 0.3
Chile 0.5 0.4 0.4 0.3
El Salvador 0.4 0.3 0.3 0.4
Jamaica 0.7 0.4 0.7 0.4
Albania 0.8 0.8 0.5 0.4
French Polynesia 0.9 0.8 0.5 0.4
Kazakhstan 0.1 0.0 0.1 0.4
Montenegro 0.5 0.3 0.2 0.4
Georgia 0.3 0.2 0.3 0.5
Sri Lanka 0.3 0.5 0.4 0.5
Brazil 1.5 1.0 0.7 0.5
Belarus 0.4 0.5 0.4 0.6
Lebanon 2.9 7.1 0.9 0.6
Namibia 0.7 0.5 0.6 0.6
Aruba 0.5 0.4 0.4 0.7
Mauritius 0.8 1.1 0.5 0.8
Barbados 2.9 1.5 0.7 0.8
Norway 1.5 1.4 1.0 0.8
Fiji 0.8 0.2 0.8 0.8
Australia 1.1 1.0 0.8 0.9
Dominican Republic 1.8 2.0 2.1 0.9
Palau 1.0
South Africa 1.3 1.0 0.8 1.0
Tonga 0.1 0.0 0.0 1.1
Ukraine 1.1 1.1 0.9 1.1
New Zealand 1.4 1.2 1.2 1.1
Armenia 1.0 0.8 0.7 1.3
Spain 2.2 2.2 1.5 1.3
Switzerland 1.6 1.6 1.5 1.4
Greece 2.5 2.5 2.0 1.7
Turkey 2.0 1.8 1.7 1.7
Slovenia 2.3 2.2 1.9 1.8
Turks and Caicos Islands 1.7 1.9
Croatia 2.6 2.1 1.5 1.9
Kiribati 7.3 1.9
Bulgaria 3.0 2.5 2.1 2.0
India 3.5 2.0 2.2 2.0
Belgium 2.5 2.3 2.2 2.1
Serbia 2.4 1.6 1.4 2.1
Lithuania 2.5 2.7 2.4 2.3
Canada 3.5 2.8 2.5 2.3
St. Vincent and the Grenadines 10.3 1.4 0.7 2.5
Luxembourg 3.2 2.9 2.9 2.7
Morocco 4.1 3.8 3.3 3.1
Portugal 4.1 4.0 3.8 3.4
Cyprus 9.0 9.2 5.6 3.5
Denmark 3.4 3.6 3.4 3.5
Austria 4.0 3.9 3.8 3.9
Finland 10.7 6.4 4.9 4.0
Indonesia 5.9 5.0 3.9 4.1
France 4.3 4.4 4.3 4.1
United Kingdom 6.7 6.0 5.0 4.2
Germany 4.9 5.1 4.6 4.4
Romania 7.2 8.4 7.8 5.0
Ireland 11.0 7.5 5.8 5.8
Latvia 5.6 5.8 5.4 6.1
Uganda 4.2 5.7 6.4 6.5
Bermuda 6.6
Poland 9.4 9.6 7.0 7.0
Sweden 9.0 9.7 9.2 7.2
Dominica 0.1 2.5 7.8
United States 10.7 10.5 9.5 9.0
Japan 12.1 10.7 9.2 9.1
Netherlands 12.4 12.5 11.9 10.2
Estonia 4.7 8.0 11.5 10.9
Antigua and Barbuda 5.1 2.2 12.1 11.6
Israel 16.4 12.3 10.7 11.7
Czech Republic 14.4 15.0 15.3 14.5
Macao SAR, China 5.8 4.6 14.9
Thailand 19.8 18.9 15.6 16.0
Slovak Republic 20.8 19.1 16.1 16.6
Mexico 21.7 20.2 17.0 16.9
Korea, Rep. 21.9 21.4 18.0 17.2
Hungary 26.0 25.6 21.6 17.4
Costa Rica 17.7 19.9 19.5 19.4
Malta 42.3 30.9 22.9 20.2
China 29.7 29.1 26.8 27.1
Malaysia 36.5 34.0 29.4 27.9
Singapore 33.9 34.3 28.9 28.4
Philippines 36.4 26.8 22.7 29.5
Hong Kong SAR, China 43.1 44.2 42.5 42.2
Vanuatu 1.2 0.4 0.0
Mongolia
Comoros 0.9
Sint Maarten (Dutch part)
Lesotho 5.8
Guinea
Chad
Isle of Man
Myanmar 0.0
Somalia
Afghanistan
Congo, Rep. 0.0 0.0
Nepal 0.0 0.4 0.2
Monaco
Zambia 0.1 0.0 0.0
Saudi Arabia 0.1 0.1 0.1
Micronesia, Fed. Sts.
Sierra Leone
Lao PDR
Iraq
St. Kitts and Nevis 33.3 19.3 22.5
South Sudan
Cayman Islands
Cote d'Ivoire 0.4 0.2 0.1
St. Martin (French part)
Cabo Verde
Swaziland
Northern Mariana Islands
Tajikistan
Kuwait 0.3
Angola
Burkina Faso 0.0 0.0 0.0
Marshall Islands
Kosovo
Bahrain 0.4 0.3 0.6
Liberia
Seychelles
Panama 8.2 9.6 7.9
Congo, Dem. Rep.
Bhutan 2.6 11.3 15.9
Maldives
Korea, Dem. Rep.
Iran, Islamic Rep. 0.0 0.0
Benin 0.1 0.0
Curacao
Mauritania
Malawi 0.2 0.4 0.2
Timor-Leste
Grenada
St. Lucia
Tunisia 4.7 6.5 7.4
Haiti
Turkmenistan
Suriname 0.2 0.1 0.1
Tuvalu
Guinea-Bissau
Equatorial Guinea
Syrian Arab Republic 0.0 0.0
Faeroe Islands 0.0
Guam
Kenya 1.1 1.4
Jordan 1.6 1.3 1.5
Libya
Puerto Rico
Trinidad and Tobago 0.2 0.1
Qatar 0.0 0.0 0.0
Djibouti 0.1
Cuba
Gambia, The 0.4 0.2 0.1
Belize 0.0 0.5
Gabon 0.0
Italy 2.0 2.2 2.1
United Arab Emirates
Vietnam 5.8 7.9 11.6
Eritrea
West Bank and Gaza 0.9 1.3 1.0
Uzbekistan
Liechtenstein
Venezuela, RB 0.0 0.0 0.0
San Marino
Virgin Islands (U.S.)
Bangladesh
Andorra
Central African Republic 0.0 0.2
American Samoa

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