Country name 1989 1990 1991 1992 1993
United Arab Emirates 1 1 1 1 1
Qatar 1 1 1 1 1
Kuwait 1 1 2 2 2
Eritrea 2 2 2 2 2
Afghanistan 2 2 2 2 2
Timor-Leste 2 2 2 2 2
Rwanda 2 2 2 2 2
Bahrain 2 2 2 2 2
Oman 2 2 2 2 2
Papua New Guinea 2 2 2 2 2
Niger 2 2 2 2 2
Yemen, Rep. 3 3 3 3 3
Djibouti 3 3 3 3 3
Angola 3 3 3 3 3
Malawi 3 3 3 3 3
Botswana 3 3 3 3 3
Uganda 3 3 3 3 3
Brunei Darussalam 3 3 3 3 3
Saudi Arabia 3 3 3 3 3
Cote d'Ivoire 3 3 3 3 3
Swaziland 3 3 3 3 3
Tanzania 3 3 3 3 3
Kenya 3 3 3 3 3
South Sudan 3 3 3 3 3
Ghana 3 3 3 3 3
Gambia, The 3 3 3 3 3
Zambia 3 3 3 3 3
Solomon Islands 3 3 3 3 3
Nigeria 3 3 3 3 3
Maldives 3 3 3 3 3
Bhutan 3 3 3 3 3
Fiji 3 3 3 3 3
Congo, Dem. Rep. 3 3 3 3 3
Liberia 3 3 3 3 3
Sudan 3 3 3 3 3
Senegal 3 3 3 3 3
Togo 3 3 3 3 3
Zimbabwe 3 3 3 3 3
Sierra Leone 3 3 3 3 3
Syrian Arab Republic 3 3 3 3 3
Burundi 3 3 3 3 3
Madagascar 3 3 3 3 3
Mauritania 3 3 3 3 3
Nicaragua 3 3 3 3 3
Ethiopia 3 3 3 3 3
Libya 3 3 3 3 3
Philippines 3 3 3 3 3
South Africa 3 3 3 3 3
Cambodia 3 3 3 3 3
Comoros 3 3 3 3 3
Algeria 3 3 3 3 3
Somalia 3 3 3 3 3
Iran, Islamic Rep. 3 3 3 3 4
Mozambique 3 3 3 3 3
Chad 3 3 3 3 3
French Polynesia 3 3 3 3 3
Guatemala 3 3 3 3 4
Burkina Faso 3 3 3 3 3
Morocco 3 3 4 4 4
Honduras 3 3 3 3 4
Jordan 3 3 3 3 3
Guinea-Bissau 3 3 3 3 3
Benin 3 3 3 3 3
Namibia 3 3 3 3 3
Guinea 3 3 3 4 4
Nepal 3 3 4 4 4
Kiribati 4 4 4 4 4
Cameroon 4 4 4 3 3
Lao PDR 4 4 4 4 4
Vanuatu 4 4 4 4 4
Micronesia, Fed. Sts. 4 4 4 4 4
Malaysia 4 4 4 4 4
Bolivia 4 4 4 4 4
Venezuela, RB 4 4 4 4 4
Samoa 4 4 4 4 4
Congo, Rep. 4 4 4 4 4
Bangladesh 4 4 4 4 4
Indonesia 4 4 4 4 4
Turkmenistan 4 4 4 4 4
Dominican Republic 4 4 4 4 4
Pakistan 4 4 4 4 4
Tajikistan 4 4 4 4 4
Guam 4 4 4 4 4
India 4 4 4 4 4
Iraq 4 4 4 4 4
Peru 4 4 4 4 4
Haiti 4 4 4 4 4
Mali 4 4 4 4 4
Uzbekistan 4 4 4 4 4
Paraguay 4 4 4 4 4
Central African Republic 4 4 4 4 4
Belize 4 4 4 4 4
Tunisia 4 4 4 5 5
Myanmar 4 4 4 4 4
Mongolia 4 4 4 4 4
Lesotho 4 4 4 4 4
Azerbaijan 4 4 4 4 4
Colombia 4 4 4 4 4
Mexico 4 4 4 4 4
Korea, Dem. Rep. 4 4 4 5 5
Ecuador 4 4 4 4 5
Bahamas, The 4 4 4 4 4
Tonga 4 4 5 5 5
Thailand 4 4 5 5 5
Brazil 4 4 5 5 5
Sao Tome and Principe 4 4 4 4 4
Turkey 4 5 5 5 5
El Salvador 5 5 5 5 5
Equatorial Guinea 5 4 4 4 4
Mauritius 5 5 5 5 5
Suriname 5 5 5 5 5
Panama 5 5 5 5 5
Egypt, Arab Rep. 5 5 5 5 5
Cabo Verde 5 5 5 5 5
Korea, Rep. 5 5 5 5 5
Guyana 5 5 5 5 5
New Caledonia 5 5 5 5 5
Albania 5 5 5 5 5
Costa Rica 5 5 5 5 5
Kyrgyz Republic 5 5 5 5 5
Sri Lanka 5 5 6 6 6
Armenia 5 6 6 7 7
Singapore 6 6 6 6 6
Vietnam 6 6 6 6 6
Kazakhstan 6 6 6 6 7
Trinidad and Tobago 6 6 6 6 6
China 6 6 6 6 6
Lebanon 6 6 6 6 6
Virgin Islands (U.S.) 6 6 6 6 7
Gabon 6 6 6 6 6
Bosnia and Herzegovina 6 6 6 7 7
Chile 6 6 6 6 6
St. Vincent and the Grenadines 6 6 6 6 6
Macao SAR, China 7 7 7 7 7
Seychelles 7 7 7 7 7
Macedonia, FYR 7 7 8 8 8
St. Lucia 7 7 8 8 8
Jamaica 7 7 7 7 7
Curacao 7 8 8 8 8
Grenada 8 8 8 8 8
Montenegro 8 8 8 8 9
Aruba 8 8 8 7 7
Antigua and Barbuda 8 8 8 8 9
Moldova 8 8 8 9 9
Hong Kong SAR, China 9 9 9 9 9
Israel 9 9 9 9 9
Cuba 9 9 9 9 9
Argentina 9 9 9 9 9
Malta 9 9 9 9 10
Georgia 9 9 10 10 10
Puerto Rico 10 10 10 10 10
Cyprus 10 10 10 10 10
Poland 10 10 10 11 11
Russian Federation 10 10 11 11 11
Barbados 10 10 10 10 10
Slovak Republic 10 10 10 11 11
Romania 10 11 11 11 11
Belarus 10 11 11 11 12
Slovenia 10 11 11 11 12
Iceland 11 11 11 11 11
Lithuania 11 11 11 11 12
Australia 11 11 11 11 12
New Zealand 11 11 11 11 11
Canada 11 11 11 12 12
Croatia 11 12 12 12 13
Ireland 11 11 11 11 11
Estonia 11 12 12 12 13
Uruguay 11 12 12 12 12
Japan 12 12 12 13 13
Latvia 12 12 12 12 13
Ukraine 12 12 12 13 13
United States 12 12 13 13 13
Czech Republic 12 13 13 13 13
Netherlands 13 13 13 13 13
Bulgaria 13 13 14 14 14
Hungary 13 14 14 14 14
Finland 13 13 14 14 14
Spain 13 14 14 14 15
Luxembourg 13 13 13 14 14
Portugal 13 14 14 14 14
Greece 14 14 14 14 15
France 14 14 14 15 15
Switzerland 14 15 15 15 15
Italy 15 15 15 16 16
Belgium 15 15 15 15 16
Germany 15 15 15 15 15
Austria 15 15 15 15 15
Denmark 16 16 16 16 15
United Kingdom 16 16 16 16 16
Norway 16 16 16 16 16
Sweden 18 18 18 18 18
St. Kitts and Nevis
Sint Maarten (Dutch part)
Cayman Islands
San Marino
St. Martin (French part)
Dominica
Monaco
Greenland
Faeroe Islands
Isle of Man
Serbia 9 10 10 10
Bermuda
Palau
Northern Mariana Islands
Kosovo
West Bank and Gaza 2 2 2 2
Andorra
Liechtenstein
Turks and Caicos Islands
Marshall Islands
Tuvalu
American Samoa

Featured indicators

Help/Feedback

User Voice