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

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