Country name 1991 1992 1993 1994 1995
China 3 3 3 3 3
India 6 6 6 6 6
Germany 6 6 6 6 6
Poland 7 7 7 7 7
Ukraine 7 7 7 7 8
Russian Federation 8 8 8 8 8
United States 8 8 8 8 8
Netherlands 9 9 9 9 9
Italy 9 9 9 9 9
Kazakhstan 12 12 12 12 13
Algeria 13 13 13 12 12
Indonesia 14 13 13 12 12
Brazil 13 13 13 13 13
South Sudan 14 13 14 14 15
Slovak Republic 15 15 15 14 14
Sweden 15 15 15 15 15
Spain 15 15 15 16 16
Venezuela, RB 16 16 15 15 15
Czech Republic 16 16 16 16 15
Romania 17 17 17 17 17
Nigeria 17 17 17 17 17
Belgium 18 18 18 17 17
United Kingdom 18 18 18 18 18
Canada 18 18 18 18 18
Sri Lanka 19 19 19 19 19
Iran, Islamic Rep. 20 19 19 19 18
West Bank and Gaza 20 20 19 19 19
Cameroon 20 20 20 20 20
Switzerland 20 20 20 20 20
Saudi Arabia 19 20 20 20 20
Colombia 20 20 21 21 21
South Africa 20 20 21 21 21
Bulgaria 21 21 21 21 21
Turkey 21 21 21 21 21
France 22 21 21 21 21
Morocco 22 22 22 21 21
Ghana 22 22 22 21 21
Pakistan 22 22 22 22 22
Korea, Dem. People’s Rep. 22 22 22 22 21
Mozambique 23 23 22 21 21
Norway 22 22 23 23 23
Finland 22 22 23 23 23
Lithuania 23 23 23 23 23
Vietnam 23 23 23 23 23
Nepal 24 23 23 22 22
Denmark 24 24 24 24 24
Belarus 24 24 24 24 24
Uzbekistan 25 25 25 24 24
Australia 25 25 25 25 25
Turkmenistan 25 25 25 25 25
Malaysia 24 24 25 25 26
Bosnia and Herzegovina 24 24 25 26 26
Mexico 25 25 25 25 25
Zambia 24 25 25 26 26
Libya 26 26 26 26 27
Syrian Arab Republic 27 27 27 26 26
Cuba 27 27 27 27 27
Philippines 27 27 27 28 28
Benin 29 28 27 27 26
Bahrain 28 28 27 27 27
Ecuador 28 28 28 27 27
Bolivia 28 27 28 28 28
Yemen, Rep. 27 27 28 28 28
Croatia 29 29 28 28 27
Honduras 28 28 28 28 27
Ethiopia 29 29 28 28 27
Myanmar 28 28 28 28 28
Hungary 29 29 29 28 28
Serbia 29 29 29 28 29
Austria 30 30 30 30 30
Tanzania 30 30 30 30 30
New Zealand 30 30 31 31 31
Korea, Rep. 33 32 31 30 29
Jordan 33 32 31 30 30
Tunisia 31 31 32 31 31
Bangladesh 32 32 32 32 32
Papua New Guinea 32 32 33 33 34
Oman 31 32 33 34 33
Iraq 34 33 33 33 33
Malawi 34 34 34 34 34
United Arab Emirates 33 34 34 35 35
Japan 34 34 34 34 34
Tajikistan 35 35 34 34 34
Madagascar 35 35 34 34 34
Congo, Dem. Rep. 34 34 34 35 35
Thailand 35 35 35 34 34
Nicaragua 34 34 35 35 35
Zimbabwe 35 35 35 34 34
Kenya 35 35 35 35 35
Namibia 35 35 36 36 36
Argentina 37 37 37 37 37
Niger 36 37 37 37 37
Moldova 38 37 37 37 37
Guatemala 38 38 37 37 37
El Salvador 38 38 37 36 35
Mali 38 38 37 37 37
Dominican Republic 38 38 38 37 37
Chad 38 38 38 38 39
Macedonia, FYR 39 38 38 38 38
Uganda 39 39 38 38 38
Peru 39 39 39 39 39
Sudan 41 41 40 39 39
Kyrgyz Republic 39 39 40 42 42
Lao PDR 42 42 41 40 40
Greece 42 41 41 41 41
Cambodia 43 42 42 43 45
Chile 42 42 42 42 43
Central African Republic 43 43 42 42 42
Togo 43 43 42 42 42
Estonia 42 42 43 43 43
Egypt, Arab Rep. 41 42 43 44 45
Cote d'Ivoire 44 43 43 43 43
Sierra Leone 42 43 44 45 46
Burkina Faso 44 44 44 44 44
Azerbaijan 45 45 44 44 44
Georgia 46 45 44 45 46
Ireland 45 45 45 45 45
Costa Rica 47 47 46 46 46
Jamaica 47 47 46 46 46
Mauritania 49 48 47 46 46
Guinea 51 49 48 46 45
Israel 47 47 48 48 49
Mongolia 47 47 48 50 51
Senegal 48 48 48 49 49
Latvia 49 49 49 49 48
Angola 49 49 50 50 50
Lebanon 52 51 51 50 49
Armenia 50 50 51 53 54
Portugal 53 52 52 51 51
Paraguay 53 53 52 52 52
Qatar 53 53 53 54 54
Congo, Rep. 54 54 54 54 54
Uruguay 56 55 55 55 54
Haiti 56 55 55 56 56
Gabon 55 55 56 55 54
Somalia 58 58 58 58 57
Rwanda 60 59 59 58 55
Guinea-Bissau 61 60 60 59 59
Afghanistan 68 65 62 60 58
Burundi 65 64 63 62 62
Panama 64 64 64 64 64
Gambia, The 65 65 65 64 62
Puerto Rico 71 71 71 70 70
Liberia 100 85 72 59 49
Eritrea 72 72 72 72 71
Djibouti 74 73 73 73 73
Singapore 99 99 99 99 99
Macao SAR, China 100 100 100 100 100
Hong Kong SAR, China 100 100 100 100 100
Iceland
Suriname
Timor-Leste
Maldives
St. Lucia
Malta
Cyprus
Fiji
Cabo Verde
Isle of Man
Marshall Islands
Northern Mariana Islands
Guyana
St. Vincent and the Grenadines
Palau
Dominica
Kiribati
Mauritius
Samoa
Tonga
San Marino
Brunei Darussalam
Sao Tome and Principe
Guam
Faroe Islands
Grenada
St. Kitts and Nevis
Greenland
St. Martin (French part)
Seychelles
Equatorial Guinea
Kuwait 70 68
Swaziland
Tuvalu
Lesotho
Bhutan
Curacao
Belize
Comoros
Micronesia, Fed. Sts.
Cayman Islands
Vanuatu
Trinidad and Tobago
Luxembourg
Liechtenstein
New Caledonia
Turks and Caicos Islands
Sint Maarten (Dutch part)
Botswana
Antigua and Barbuda
Bermuda
American Samoa
Barbados
Monaco
Bahamas, The
Montenegro
Aruba
French Polynesia
Virgin Islands (U.S.)
Slovenia
Andorra
Solomon Islands
Albania

Featured indicators

Help/Feedback

User Voice