Country name 1990 1991 1992 1993 1994
Macao SAR, China 0.0 0.0 0.0 0.0
Singapore 0.3 0.3 0.2 0.2 0.2
Bahrain 0.9 0.9 0.9 0.9 0.9
Germany 1.2 1.1 1.0 1.1
Brunei Darussalam 1.0 1.0 1.0 1.1 1.2
United Kingdom 1.4 1.4 1.4 1.4 1.4
Puerto Rico 2.0 1.9 1.7 1.5 1.3
Japan 2.1 2.0 1.9 1.7 2.0
Switzerland 2.3 2.1 1.9 1.8 1.6
French Polynesia 1.2 1.3 1.2 2.2 3.3
Oman 2.6 2.6 2.3 2.4 2.5
Austria 3.5 3.2 2.8 2.5 2.7
France 3.5 2.9 2.9 2.6 2.7
Trinidad and Tobago 2.6 2.6 2.6 2.6 2.3
Sweden 3.6 3.1 2.9 2.7 2.8
Bahamas, The 2.6 3.3 3.1 2.8 3.2
Norway 3.4 3.3 3.0 3.0 3.0
Malta 3.5 3.3 3.0 3.0 2.8
Denmark 3.8 3.5 3.2 3.1 3.0
Italy 3.5 3.5 3.4 3.3 3.3
Netherlands 4.3 4.2 3.9 3.4 3.5
Djibouti 3.1 3.2 3.3 3.5 3.6
Australia 4.6 3.5 3.3 3.5 3.6
Barbados 3.8 3.9 3.9 3.6 2.8
New Caledonia 3.6 3.6 3.6 3.7 3.9
Antigua and Barbuda 4.2 4.2 4.2 4.1 3.7
South Africa 4.6 4.6 3.8 4.2 4.6
Seychelles 4.8 4.8 3.8 4.2 4.1
Mexico 7.8 7.5 6.7 4.5 4.3
Czech Republic 4.7 4.7
Finland 6.2 5.5 4.9 5.0 4.8
Botswana 4.9 4.8 5.2 5.0 4.1
Venezuela, RB 5.5 5.6 5.4 5.5 5.3
Argentina 8.1 6.7 6.0 5.5 5.5
Cyprus 6.9 6.2 5.7 5.6 5.1
Jordan 7.7 8.1 7.9 6.0 5.2
Saudi Arabia 5.7 5.5 5.6 6.1 6.2
Korea, Rep. 8.2 7.3 7.1 6.4 6.2
St. Kitts and Nevis 6.5 6.7 7.0 6.8 5.8
Uruguay 9.2 8.5 8.8 7.4 7.9
Brazil 8.1 7.8 7.7 7.6 9.9
New Zealand 6.4 7.4 7.2 7.9 7.0
Jamaica 8.0 8.8
Panama 9.8 9.3 8.4 8.1 7.9
Namibia 9.8 10.7 7.7 8.3 11.3
Russian Federation 16.6 14.3 7.4 8.3 6.6
Gabon 7.3 7.6 8.3 8.5 9.1
Thailand 12.5 12.6 12.3 8.7 9.1
Chile 8.7 9.9 9.9 9.2 9.4
Peru 8.9 9.0 9.5 9.7
Cabo Verde 14.4 13.4 11.8 10.1 12.9
Swaziland 10.4 11.4 9.0 10.2 13.4
Cuba 14.0 13.3 13.1 10.3 9.6
Grenada 13.4 13.1 11.2 10.6 10.1
Mauritius 12.9 11.7 11.6 10.6 9.9
Palau 18.5 10.6 8.3
St. Lucia 14.5 13.1 13.4 10.9 9.8
Dominican Republic 14.5 13.3 12.5 11.2 10.3
Congo, Rep. 12.9 11.3 11.5 11.2 10.3
Bulgaria 17.0 16.9 12.9 11.3 13.3
Angola 33.3 25.0 11.5 11.5 6.6
Macedonia, FYR 8.5 13.6 17.1 11.8 13.3
Algeria 11.4 10.2 12.1 12.1 10.1
Costa Rica 12.3 13.4 13.3 13.0 13.4
Malaysia 15.2 14.4 14.6 13.8 13.7
Colombia 16.7 17.4 15.8 13.9 16.1
St. Vincent and the Grenadines 21.2 18.6 19.4 14.9 11.1
El Salvador 17.4 17.5 14.6 14.9 15.0
Zimbabwe 16.5 15.3 7.4 15.0 19.0
Iran, Islamic Rep. 19.1 18.5 18.7 15.3 15.5
Turkey 18.1 15.8 15.6 16.1 16.0
Bolivia 16.7 17.1 16.0 16.3 17.1
Belize 20.0 18.3 17.6 16.7 16.9
Egypt, Arab Rep. 19.4 17.6 16.5 16.7 16.9
Tunisia 17.7 19.1 18.6 17.0 14.4
Morocco 19.3 22.2 17.6 17.0 22.0
Lesotho 24.7 17.7 18.6 17.5 18.3
Kazakhstan 26.7 17.5 15.5
Paraguay 17.0 15.8 17.8 19.6
Indonesia 19.4 18.3 18.7 17.9 17.3
Guinea 23.8 18.8 17.1 18.0 20.9
Vanuatu 20.9 16.6 16.2 18.1 16.3
Belarus 23.5 21.0 23.6 18.3 15.0
Suriname 8.7 8.9 11.3 19.2 17.0
China 26.7 24.2 21.4 19.4 19.5
Turkmenistan 32.2 32.3 10.6 19.4 34.0
Fiji 20.4 20.7 20.1 19.8 20.9
Cameroon 24.6 24.8 27.3 20.6 23.8
Senegal 19.9 20.3 18.6 20.6 19.0
Honduras 22.4 22.7 20.4 20.6 24.3
Dominica 25.0 23.8 22.4 21.5 21.7
Philippines 21.9 21.0 21.8 21.6 22.0
Ukraine 25.6 22.8 20.4 21.7 16.2
Eritrea 30.6 22.4 24.4
Yemen, Rep. 24.4 23.1 24.2 22.6 25.0
Romania 23.7 20.1 19.4 22.6 21.5
Tajikistan 33.3 36.6 27.4 23.3 24.0
Ecuador 21.4 21.7 19.7 24.3 23.0
Sri Lanka 26.3 26.8 25.9 24.6 23.8
Pakistan 26.0 25.8 26.3 25.0 25.6
Bangladesh 32.8 30.4 29.4 26.3 25.6
Mongolia 12.9 13.1 27.2 27.9 29.3
Cote d'Ivoire 32.5 33.3 34.0 28.2 25.3
Azerbaijan 29.0 32.3 28.5 28.5 33.0
India 29.0 29.4 28.7 28.7 28.3
Madagascar 28.6 29.7 29.1 28.7 23.8
Papua New Guinea 30.9 27.5 25.7 28.7 33.9
Vietnam 38.7 40.5 33.9 29.9 27.4
Kiribati 18.6 28.3 30.8 30.3 30.2
Uzbekistan 32.8 37.0 34.8 30.4 37.4
Burkina Faso 29.1 31.2 30.2 31.4 35.5
Kenya 29.5 28.1 28.7 31.5 33.3
Syrian Arab Republic 29.8 32.8 34.4 32.2 31.1
Bhutan 35.3 33.8 34.4 32.2 34.9
Chad 29.3 36.5 35.3 32.5 37.8
Moldova 36.1 42.7 50.9 32.5 29.2
Rwanda 32.5 32.1 33.2 33.7 49.8
Nigeria 31.5 31.2 27.3 33.9 38.8
Zambia 20.6 17.4 23.8 34.1 13.6
Benin 34.7 35.0 33.9 34.1 32.3
Guyana 38.1 38.4 40.8 36.2 37.0
Mauritania 29.6 37.5 37.5 38.0 36.9
Mozambique 37.1 39.1 34.5 38.3 33.3
Niger 35.3 39.2 38.8 38.5 40.8
Comoros 41.4 39.7 39.5 39.1 37.6
Tonga 35.6 36.8 38.2 40.8 25.3
Kyrgyz Republic 33.5 37.0 39.0 41.0 40.9
Ghana 45.1 45.6 45.0 41.4 42.0
Sudan 40.6 41.8 40.3 41.4 35.7
Nepal 51.6 47.2 44.9 42.2 43.1
Sierra Leone 46.9 38.8 37.9 43.1 39.4
Togo 33.8 32.8 35.3 44.1 34.9
Mali 45.5 45.1 46.1 44.5 46.4
Central African Republic 49.3 46.0 46.9 46.4 45.0
Cambodia 46.5 47.7
Tanzania 46.0 48.1 48.0 48.1 45.0
Solomon Islands 28.9 47.0 49.0 48.2 47.7
Malawi 45.0 43.7 38.8 48.9 25.1
Armenia 17.4 25.0 31.0 51.4 44.9
Uganda 56.6 52.8 51.1 51.5 49.9
Congo, Dem. Rep. 31.0 40.0 49.7 51.7 57.0
Burundi 55.9 54.3 53.5 52.6 46.8
Albania 35.9 39.3 51.6 54.6 53.6
Guinea-Bissau 60.8 54.1 49.4 55.2 55.6
Lao PDR 61.2 58.2 61.8 57.5 57.6
Georgia 31.7 28.7 52.9 58.6 65.9
Ethiopia 52.0 61.4 66.0 62.4 55.7
Myanmar 57.3 58.8 60.5 63.0 63.0
Equatorial Guinea
Afghanistan
Gambia, The
Poland
Monaco
Portugal
Lithuania
Libya
Liberia
Qatar
Tuvalu
Lebanon 7.1
Spain
Cayman Islands
St. Martin (French part)
Latvia
Bermuda
Samoa
Timor-Leste
San Marino
Luxembourg
Sao Tome and Principe
Guatemala
Canada
South Sudan
Liechtenstein
Kuwait
Serbia
Bosnia and Herzegovina 35.9
Belgium
Korea, Dem. Rep.
Taiwan, China
Montenegro
Croatia
Greece
Marshall Islands
Greenland
Hong Kong SAR, China
Guam
West Bank and Gaza 13.4
Israel
Ireland
Estonia
Iraq
Isle of Man
Northern Mariana Islands
Aruba 0.5
Andorra
Turks and Caicos Islands
Nicaragua 21.0
Maldives
Faeroe Islands
United Arab Emirates
Hungary
United States
Curacao
Iceland
Somalia 65.5
American Samoa
Sint Maarten (Dutch part)
Virgin Islands (U.S.)
Slovak Republic
Haiti
Micronesia, Fed. Sts.
Slovenia

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