Country name 1980 1981 1982 1983
China 3 3 3 3
India 3 3 4 4
Germany 5 5 5 5
Ukraine 7 7 7 7
Poland 8 7 7 7
Russian Federation 8 8 8 8
Italy 9 9 9 9
United States 9 9 9 9
Netherlands 10 10 10 10
South Africa 12 12 12 12
Kazakhstan 12 12 12 12
Nigeria 12 12 13 13
Sweden 14 14 14 14
Brazil 15 15 15 14
Malaysia 16 15 15 15
Czech Republic 15 15 15 15
Spain 16 16 16 15
Saudi Arabia 16 16 16 16
Canada 16 16 16 17
Tunisia 18 17 17 16
United Kingdom 17 17 17 17
Algeria 19 18 17 17
Belgium 18 18 18 18
Indonesia 19 18 18 17
Romania 18 18 18 18
Dominica 18 18 19 20
Micronesia, Fed. Sts. 19 19 19 19
Korea, Dem. Rep. 19 19 19 20
Switzerland 20 19 19 20
Finland 20 20 20 20
Bulgaria 20 20 20 20
Yemen, Rep. 18 19 20 21
Cameroon 20 20 20 20
Venezuela, RB 22 21 21 20
Colombia 21 21 21 21
Sri Lanka 21 21 21 21
Albania 21 21 21 21
France 21 21 21 21
Oman 21 21 21 22
Bermuda 22 22 22 21
Bosnia and Herzegovina 21 22 22 22
Turkey 23 22 22 22
Pakistan 22 22 22 22
Norway 22 22 22 22
Zambia 23 23 23 23
Comoros 24 23 23 24
Malawi 22 23 23 24
San Marino 25 24 24 23
Lithuania 24 24 24 24
Belarus 24 24 24 24
Turkmenistan 24 24 24 24
Greenland 24 24 24 25
Slovenia 24 25 25 25
Iran, Islamic Rep. 26 26 25 24
Swaziland 26 25 25 25
Nepal 26 25 25 25
Denmark 26 25 25 25
Ghana 26 25 25 25
Morocco 26 26 25 25
Syrian Arab Republic 26 26 25 25
Australia 26 26 26 26
Luxembourg 27 27 27 27
Guatemala 29 28 27 26
Mexico 28 27 27 27
Uzbekistan 28 28 27 27
Bangladesh 27 27 27 28
Vietnam 28 28 28 27
Croatia 28 28 28 28
Cuba 29 28 28 28
Myanmar 29 29 29 28
Libya 31 30 29 28
Botswana 32 31 29 28
Honduras 29 29 29 29
Papua New Guinea 29 29 29 30
Congo, Dem. Rep. 27 28 30 31
Hungary 30 30 30 30
Tanzania 31 30 30 29
New Zealand 30 30 30 30
Ecuador 30 30 30 30
Austria 31 31 31 31
United Arab Emirates 31 31 31 31
Philippines 34 33 32 31
Mozambique 35 33 32 31
Bolivia 33 33 32 31
Ethiopia 32 32 32 32
Japan 32 32 32 32
Benin 33 33 32 32
Nicaragua 32 32 32 32
Kenya 34 34 34 34
Iraq 35 35 34 34
El Salvador 34 34 35 35
Sudan 36 35 35 35
Bahrain 36 36 35 34
Mauritius 35 35 35 35
Niger 35 35 35 35
Somalia 34 34 35 38
Cyprus 35 35 35 35
Zimbabwe 38 36 35 35
Madagascar 36 36 36 36
Thailand 37 37 37 37
Namibia 36 36 37 37
Korea, Rep. 38 38 37 37
Tajikistan 38 38 37 37
Egypt, Arab Rep. 37 37 37 38
Moldova 38 38 38 38
Kyrgyz Republic 39 38 38 38
Chad 38 38 39 39
Mali 39 39 39 39
Macedonia, FYR 39 40 40 39
Peru 40 40 40 39
Sierra Leone 39 39 40 40
Argentina 40 40 40 39
Brunei Darussalam 42 41 40 38
St. Lucia 43 42 41 40
Dominican Republic 40 41 42 41
Andorra 40 41 42 42
Israel 41 42 42 43
Chile 41 42 42 42
Montenegro 44 44 43 43
Estonia 43 43 43 43
Burkina Faso 43 43 44 44
Central African Republic 45 45 44 44
Cote d'Ivoire 45 45 45 45
Jordan 49 47 46 44
Georgia 46 47 47 47
Mauritania 46 46 47 47
Ireland 48 48 47 47
Virgin Islands (U.S.) 49 49 47 46
Uganda 50 48 47 46
Mongolia 48 48 47 47
Azerbaijan 48 48 48 47
Trinidad and Tobago 49 49 48 47
Senegal 48 48 48 48
Guinea-Bissau 47 48 49 49
Latvia 50 50 50 50
Liberia 49 49 50 51
Equatorial Guinea 54 53 50 47
Jamaica 52 51 50 50
Cabo Verde 53 52 50 49
Armenia 51 51 51 50
Cayman Islands 49 50 51 52
Cambodia 40 55 51 46
Angola 52 51 51 51
Fiji 53 52 51 51
Costa Rica 52 52 52 51
Togo 51 52 52 53
Afghanistan 47 50 53 56
Lesotho 52 52 53 53
Congo, Rep. 52 53 53 54
Greece 54 54 53 53
Rwanda 53 53 54 54
Paraguay 58 57 56 56
Portugal 59 59 58 57
Uruguay 58 58 58 58
Aruba 58 58 58 58
Puerto Rico 58 58 58 59
Haiti 60 59 59 59
Djibouti 54 56 59 62
Isle of Man 59 59 60 60
Guinea 62 61 60 59
Iceland 60 60 61 61
Panama 61 61 61 62
Turks and Caicos Islands 75 70 66 61
Marshall Islands 66 66 66 67
Guyana 67 67 67 68
St. Vincent and the Grenadines 70 68 67 66
Kuwait 69 68 68 67
Gabon 65 68 68 67
Malta 70 69 68 67
Vanuatu 68 68 69 69
Qatar 76 73 70 66
Eritrea 73 71 70 68
Suriname 67 69 70 71
Gambia, The 71 71 71 70
Lao PDR 70 71 73 74
Seychelles 74 73 73 72
Solomon Islands 82 82 82 82
Lebanon 85 84 84 80
Bahamas, The 88 88 87 86
Burundi 93 90 87 85
St. Kitts and Nevis 92 92 92 91
Guam 94 94 94 94
Timor-Leste 96 96 94 91
American Samoa 94 94 94 94
French Polynesia 95 95 95 94
Sao Tome and Principe 98 97 95 94
Singapore 100 97 95 96
Monaco 97 97 97 96
Palau 97 97 97 97
Liechtenstein 97 98 98 99
Northern Mariana Islands 99 99 99 99
Samoa 100 99 99 99
Hong Kong SAR, China 100 99 100 100
Maldives 100 100 100 100
Grenada 100 100 100 100
New Caledonia 100 100 100 100
Barbados 100 100 100 100
Antigua and Barbuda 100 100 100 100
Tonga 100 100 100 100
Faeroe Islands 100 100 100 100
Tuvalu 100 100 100 100
Macao SAR, China 100 100 100 100
Kiribati 100 100 100 100
West Bank and Gaza
Serbia
Kosovo
St. Martin (French part)
Belize
Curacao
Sint Maarten (Dutch part)
Slovak Republic
Bhutan
South Sudan

Featured indicators

Help/Feedback

User Voice