Country name 1996 1997 1998 1999 2000
Papua New Guinea 0 0 0 0
Kiribati 0 0
Finland 0 0 0 0
Cyprus 0 0 0 0
Italy 0 0 0 0
Azerbaijan 0 0 0 0 0
Croatia 0 0 0 0 0
Macedonia, FYR 1 0 0 0
Mongolia 1 1 1 1 1
Lithuania 1 1 1 1
Czech Republic 1 1 1
Belarus 1 1 0 1 1
Jordan 1 1 1
Switzerland 1 2 1
Malta 1 1 1 2 2
Estonia 1 1 1 1
Germany 1 2 2 2
Slovak Republic 2 2 2 2 2
China 2 1
Sri Lanka 2 4
Qatar 2 2 2
Romania 2 3 3
Botswana 3 3 3 3
Albania 3 3
Bulgaria 3 3 3 3 2
Guyana 3 3 3 2
Kuwait 4 3 3 3
Ecuador 4 3 2 2
West Bank and Gaza 4 3 2 2
United Arab Emirates 4 3 3 2 3
Mauritius 4 4 3 3 4
Bahrain 5 5 3 4
El Salvador 5 7 6
Argentina 5 4 5 5 5
Trinidad and Tobago 5 5 4 7
Bolivia 6 5 6 2 3
Mexico 6 6 6 5
Syrian Arab Republic 6 6 6 6 6
Algeria 6 8 9 11
Colombia 7 4 5 5
Oman 7 7 7 6 6
Indonesia 7 6 6 6
Paraguay 8 7 7 7
Uruguay 8 7 7 6 7
Venezuela, RB 8 8 5 5
Belize 9 8 8
Honduras 9 9 9
Costa Rica 10 8 7
Morocco 10 10 10 10 10
Ethiopia 12 9 12 12 13
Niger 12 13 13 12 12
Gambia, The 12 13 9 8
Namibia 12 11 11 11
Swaziland 13 13 13 14 13
Senegal 14 13 13 15 13
Guatemala 14 14 14
Tunisia 16 15 16 14
Malawi 16 14 15
Burkina Faso 16 18 17
Mauritania 17 17 16 16
Lesotho 18 17 17 18 16
Lao PDR 22 22 20 19 18
Eritrea 23 22 21 20
Cote d'Ivoire 24 25 25 25 25
Togo 25 32 27
Benin 25 25 24 20
Congo, Rep. 32 38 27
Chad 33 32 31 26 25
Madagascar 33 31 29 27
Gabon 34 34
Vietnam 3 3
Ghana 4 5
Georgia 0
Greece 0 0 0
Portugal
Greenland
France
Grenada 2
Pakistan
Guam
Sao Tome and Principe 29
Dominican Republic 4 4
Austria 1 1
Guinea 29 27 24
Ukraine 1 1
Guinea-Bissau 24
Nigeria
Dominica 3 3
Bermuda
Haiti 17
Russian Federation
Djibouti 16 14
Seychelles
Hong Kong SAR, China
St. Martin (French part)
Hungary 2 2 2 2
Tajikistan
Iceland 0 0 0
Turkmenistan
India 4 4
Andorra
Denmark 0 0 0
Egypt, Arab Rep. 5 5 4
Iran, Islamic Rep. 4 4
Norway
Iraq 9 10
Panama 5 5
Ireland 2 2 2
Philippines 1 1
Isle of Man
Fiji
Israel
Samoa 1 1
Curacao
Barbados
Jamaica 4
Singapore
Japan 0 0 0
St. Kitts and Nevis
Cuba 1 1
Sudan
Kazakhstan 0
Australia
Kenya
Thailand 4 4
Equatorial Guinea 15
Antigua and Barbuda
Korea, Dem. Rep.
Tuvalu 5
Korea, Rep. 0 0 0
United Kingdom 0 0 0
New Caledonia
Vanuatu 10 10
Nicaragua 4 4
Faeroe Islands
Kyrgyz Republic 0 0
New Zealand
Congo, Dem. Rep. 12
Brazil 24
Zambia 6 6 6
Northern Mariana Islands
Afghanistan
Bosnia and Herzegovina
Comoros 24 25
Palau 0 0
Liberia
Bhutan 12 12 13
Libya
Peru 9 10 10
Liechtenstein
Poland
Chile 3
Puerto Rico
Luxembourg
Belgium
Macao SAR, China 5 5
Rwanda 29 34
French Polynesia
San Marino 0
Bangladesh
Saudi Arabia
Solomon Islands
Serbia
South Africa 7 9 7
Sierra Leone
Spain
Sint Maarten (Dutch part)
Central African Republic
Slovenia 1 1 1 1
Malaysia
Somalia
Maldives 10
South Sudan
Mali 18 18
Bahamas, The
Cayman Islands 0 0
St. Lucia
Marshall Islands
St. Vincent and the Grenadines 8
Canada 0 0 0
Suriname
Cameroon 26 26
Sweden 0 0
Cambodia 26 25 23
Aruba 6 6
Micronesia, Fed. Sts.
Tanzania 2 3 3 3
Tonga 7 9
Timor-Leste
Moldova
Monaco 0
Armenia
Cabo Verde 8 10
Turkey
Montenegro
Turks and Caicos Islands 5 8
Burundi 26
Uganda
Mozambique 25 24
Angola
Myanmar 2 1
United States
Brunei Darussalam
Uzbekistan
Nepal 24 25
American Samoa
Netherlands
Virgin Islands (U.S.)
Latvia 1 1
Yemen, Rep. 9
Lebanon 11 8 7
Zimbabwe

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