Country name 1984 1985 1986 1987 1988
Greenland 0.0 0.0 0.0 0.0
Djibouti 0.0 0.0 0.0 0.0 0.0
Oman 0.1 0.1 0.1 0.1 0.1
Kuwait 0.2 0.2 0.2 0.2 0.2
United Arab Emirates 0.3 0.3 0.3 0.3 0.3
Mauritania 0.3 0.3 0.3 0.3 0.3
Solomon Islands 0.5 0.5 0.5 0.4 0.4
Suriname 0.3 0.3 0.3 0.4 0.4
Papua New Guinea 0.4 0.4 0.4 0.4 0.4
New Caledonia 0.5 0.5 0.5 0.5 0.5
French Polynesia 0.5 0.5 0.5 0.5 0.5
Brunei Darussalam 0.6 0.6 0.6 0.6 0.6
Botswana 0.7 0.7 0.7 0.7 0.7
Qatar 0.7 0.7 0.7 0.8 0.8
Bahamas, The 0.7 0.8 0.8 0.8 0.8
Namibia 0.8 0.8 0.8 0.8 0.8
Cayman Islands 0.8 0.8 0.8 0.8 0.8
Mongolia 0.9 0.9 0.8 0.9 0.9
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
Gabon 1.1 1.1 1.1 1.1 1.1
Iceland 1.3 1.3 1.3 1.3 1.3
Saudi Arabia 1.1 1.2 1.3 1.3 1.4
Congo, Rep. 1.5 1.5 1.5 1.5 1.5
Somalia 1.6 1.6 1.6 1.6 1.6
Vanuatu 1.6 1.6 1.6 1.6 1.6
Mali 1.6 1.7 1.7 1.7 1.7
Bolivia 1.9 1.9 1.9 1.9 1.9
Sao Tome and Principe 1.0 2.1 2.1 2.1 2.1
Andorra 2.1 2.1 2.1 2.1 2.1
Faeroe Islands 2.1 2.1 2.1 2.1 2.1
Seychelles 2.2 2.2 2.2 2.2 2.2
Belize 2.0 1.9 1.9 2.1 2.2
Egypt, Arab Rep. 2.3 2.3 2.3 2.3 2.3
Angola 2.3 2.3 2.3 2.3 2.3
Guyana 2.4 2.4 2.4 2.4 2.4
Kiribati 2.5 2.5 2.5 2.5 2.5
Chad 2.5 2.5 2.5 2.5 2.5
Yemen, Rep. 2.6 2.6 2.6 2.6 2.6
Peru 2.6 2.6 2.6 2.7 2.7
Norway 2.8 2.8 2.8 2.8 2.9
Bahrain 2.9 2.9 2.9 2.9 2.9
Congo, Dem. Rep. 2.9 3.0 3.0 3.0 3.0
Algeria 2.9 2.9 2.9 3.0 3.0
Singapore 3.0 3.0 3.0 3.0 3.0
Bhutan 3.1 3.1 3.1 3.1 3.0
Central African Republic 3.0 3.0 3.1 3.1 3.1
Colombia 3.4 3.4 3.4 3.4 3.3
Lao PDR 3.4 3.4 3.4 3.4 3.4
Jordan 2.4 3.1 3.1 3.4 3.5
Venezuela, RB 3.1 3.3 3.5 3.5 3.5
Zambia 3.1 3.2 3.3 3.5 3.6
Guam 3.7 3.7 3.7 3.7 3.7
Chile 4.7 4.6 4.5 4.1 4.1
Liberia 3.9 3.9 4.0 4.0 4.2
Mozambique 3.9 4.0 4.1 4.2 4.3
Malaysia 3.7 3.9 4.1 4.3 4.6
Equatorial Guinea 4.6 4.6 4.6 4.6 4.6
Madagascar 4.5 4.6 4.6 4.6 4.6
Canada 5.0 5.0 5.0 5.0 5.0
American Samoa 5.0 5.0 5.0 5.0 5.0
Paraguay 4.7 4.8 4.9 5.0 5.1
Sudan 5.3 5.3 5.3 5.3 5.4
Costa Rica 5.5 5.6 5.6 5.6 5.5
Ecuador 5.7 5.7 5.8 5.8 5.9
Grenada 8.8 8.8 8.8 5.9 5.9
Brazil 5.6 5.6 5.8 5.9 5.9
Australia 6.1 6.1 6.1 6.1 6.1
Samoa 6.0 6.0 6.1 6.3 6.4
Panama 6.2 6.3 6.3 6.4 6.5
Dominica 8.0 8.0 8.0 8.0 6.7
Timor-Leste 6.7 6.7 6.7 6.7 6.7
Sierra Leone 6.6 6.6 6.7 6.8 6.8
Sweden 7.1 7.1 7.1 7.0 7.0
Trinidad and Tobago 7.4 6.8 6.8 6.8 7.0
Uruguay 7.4 7.3 7.2 7.2 7.2
Zimbabwe 6.9 7.0 7.1 7.2 7.3
Finland 7.5 7.5 7.4 7.5 7.4
Niger 7.7 7.7 7.7 7.5 7.5
Cote d'Ivoire 7.2 7.5 7.5 7.5 7.6
Fiji 6.0 6.6 6.6 7.1 7.7
Guinea-Bissau 10.1 10.3 8.9 8.5 8.2
St. Lucia 8.2 8.2 8.2 8.2 8.2
Kenya 6.5 8.0 8.1 8.2 8.6
Puerto Rico 7.4 7.1 7.2 7.1 8.7
Antigua and Barbuda 6.8 9.1 9.1 9.1 9.1
New Zealand 9.7 9.6 9.8 9.9 9.6
Iran, Islamic Rep. 9.0 9.1 9.3 9.5 9.6
Argentina 9.9 9.9 9.9 9.8 9.6
Switzerland 9.8 9.8 9.8 9.8 9.8
Cabo Verde 9.4 9.4 9.4 9.4 9.9
Maldives 10.0 10.0 10.0 10.0 10.0
Ethiopia 10.9 10.8 10.5 10.3 10.1
Tanzania 9.0 10.2 10.2 10.2 10.2
St. Vincent and the Grenadines 10.3 10.3 10.3 10.3 10.3
Swaziland 9.8 9.0 9.0 9.5 10.3
South Africa 10.2 10.2 10.4 10.3 10.4
Jamaica 10.6 10.6 10.6 10.6 10.6
Nicaragua 10.0 10.1 10.1 10.4 10.6
Aruba 11.1 11.1 11.1 11.1 11.1
Lesotho 9.8 10.0 9.5 10.7 11.2
Cyprus 11.1 11.1 11.1 11.1 11.3
Ghana 10.1 10.5 10.5 11.0 11.4
Virgin Islands (U.S.) 14.3 11.4 11.4 11.4 11.4
Indonesia 9.9 10.8 11.1 11.7 11.7
Guinea 12.2 12.1 12.0 11.9 11.8
Iraq 12.0 12.0 12.0 12.0 12.1
Afghanistan 12.1 12.1 12.1 12.1 12.1
Guatemala 12.1 12.1 12.1 12.1 12.1
Mexico 11.9 12.0 12.1 12.2 12.3
Cameroon 12.5 12.5 12.5 12.5 12.6
Honduras 13.1 13.0 13.0 12.9 12.8
Burkina Faso 10.7 10.8 11.0 11.2 12.8
China 12.0 13.0 13.0 13.0 13.1
Japan 13.3 13.2 13.2 13.2 13.2
Benin 13.9 14.0 14.1 14.2 14.3
Sri Lanka 13.9 14.0 14.1 14.3 14.3
Myanmar 14.7 14.7 14.7 14.6 14.6
Ireland 15.1 14.9 14.6 14.2 14.9
Israel 15.2 15.1 15.6 15.7 15.7
Nepal 16.0 16.0 16.0 16.0 16.0
Senegal 16.2 16.2 16.1 16.1 16.1
San Marino 16.7 16.7 16.7 16.7 16.7
Vietnam 17.9 17.3 17.1 17.0 16.8
Austria 17.5 17.6 17.5 17.5 17.7
Lebanon 20.3 19.9 19.6 18.4 18.2
Philippines 17.7 17.9 18.1 18.2 18.2
West Bank and Gaza 17.9 17.8 17.9 18.1 18.3
Morocco 17.6 17.7 17.8 18.3 18.3
Tunisia 20.1 19.8 19.5 19.2 18.9
Korea, Dem. Rep. 19.0 19.0 19.0 19.0 19.0
Cambodia 11.6 13.0 14.7 17.0 19.5
Gambia, The 16.7 16.7 17.5 18.2 19.7
Bermuda 20.0 20.0 20.0 20.0 20.0
Korea, Rep. 20.4 20.3 20.3 20.3 20.2
United States 20.5 20.5 20.5 20.3 20.3
Dominican Republic 22.2 22.2 22.2 20.5 20.5
Albania 21.5 21.5 21.5 21.5 21.5
Greece 22.7 22.4 22.3 22.3 22.2
Tonga 22.2 22.2 22.2 22.2 22.2
Malawi 21.7 21.7 22.8 22.8 22.8
Liechtenstein 25.0 25.0 25.0 25.0 25.0
Uganda 24.0 24.5 25.0 25.0 25.0
Netherlands 24.2 24.5 25.0 25.5 25.7
Portugal 26.3 26.2 26.2 26.1 26.0
El Salvador 23.2 24.1 25.1 25.1 26.1
Syrian Arab Republic 27.8 27.4 27.3 27.1 26.2
Pakistan 25.9 26.2 26.3 26.6 27.8
Haiti 28.3 28.3 28.3 28.3 28.3
United Kingdom 28.6 28.9 28.7 28.7 28.5
Italy 30.9 30.8 30.9 30.8 30.5
St. Kitts and Nevis 30.8 30.8 30.8 30.8 30.8
Spain 31.3 31.2 31.2 31.2 31.2
Cuba 28.9 29.5 30.3 31.0 31.5
Nigeria 31.1 31.3 31.6 31.8 32.0
Turkey 31.8 32.0 31.9 32.4 32.2
France 32.5 32.7 32.9 33.2 32.5
Germany 34.2 34.2 34.3 34.2 34.2
Rwanda 33.2 33.5 33.8 34.1 34.4
Thailand 34.1 34.6 34.9 35.1 34.7
Bulgaria 34.4 34.4 34.5 34.6 34.7
Isle of Man 37.4 37.0 36.7 36.3 36.0
Burundi 36.2 36.2 36.2 36.2 36.2
Barbados 37.2 37.2 37.2 37.2 37.2
Malta 37.5 37.5 37.5 37.5 37.5
Togo 36.8 36.8 36.8 37.1 37.7
Comoros 40.3 40.8 41.4 41.4 41.4
Romania 43.1 43.3 43.4 43.8 43.9
Poland 47.7 47.7 47.6 47.6 47.5
Mauritius 49.3 49.3 49.3 49.3 49.3
India 54.9 54.9 54.9 54.9 54.8
Hungary 55.9 56.0 56.1 56.2 56.2
Denmark 61.6 61.4 61.2 60.8 60.4
Bangladesh 70.6 70.3 70.4 70.9 73.3
Belgium
Eritrea
Tuvalu
Estonia
Luxembourg
Moldova
Montenegro
St. Martin (French part)
Northern Mariana Islands
Serbia
Turkmenistan
Hong Kong SAR, China
Ukraine
Czech Republic
Monaco
Curacao
South Sudan
Russian Federation
Lithuania
Croatia
Macao SAR, China
Kazakhstan
Macedonia, FYR
Tajikistan
Marshall Islands
Kosovo
Bosnia and Herzegovina
Kyrgyz Republic
Micronesia, Fed. Sts.
Palau
Uzbekistan
Latvia
Belarus
Georgia
Azerbaijan
Sint Maarten (Dutch part)
Slovak Republic
Armenia
Slovenia

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