Country name 2004 2005 2006 2007 2008
China 3 3 3 3 3
Germany 6 6 6 6 6
India 6 6 6 6 6
Poland 7 7 7 7 7
Netherlands 8 8 8 8 8
United States 8 8 8 8 8
Malaysia 8 8 8 8 8
Brunei Darussalam 9 9 8 8 8
Indonesia 9 9 8 8 8
Italy 9 8 8 8 8
Ukraine 8 8 8 9 9
Russian Federation 10 10 10 10 10
Algeria 11 11 11 11 11
Tunisia 11 11 11 11 11
Venezuela, RB 12 12 12 12 12
South Africa 11 12 12 12 12
Brazil 12 12 12 12 12
Nigeria 14 14 14 14 14
Iran, Islamic Rep. 15 15 15 15 14
Czech Republic 15 15 15 15 15
San Marino 16 16 16 15 15
Kazakhstan 15 15 15 16 16
Guatemala 17 16 16 16 16
Spain 16 16 16 16 16
Sweden 16 16 16 16 16
Botswana 18 18 17 17 17
Bahrain 21 20 18 17 16
Romania 17 17 17 18 18
Bermuda 18 18 18 18 18
United Kingdom 18 18 18 18 18
Belgium 18 18 18 18 18
Morocco 19 19 19 19 19
Ghana 20 19 19 19 19
France 20 20 19 19 19
Korea, Dem. Rep. 20 20 20 19 19
Canada 19 19 20 20 20
Cameroon 20 20 20 20 20
Switzerland 20 20 20 20 20
Benin 22 21 21 21 20
Luxembourg 21 21 21 21 21
Ethiopia 22 22 22 21 21
Saudi Arabia 21 21 21 21 21
Turkey 21 21 21 21 21
Pakistan 21 21 21 21 21
Mozambique 21 21 21 22 22
Mexico 22 22 22 22 22
Bosnia and Herzegovina 23 23 22 22 22
Nepal 21 21 22 22 22
Bulgaria 21 22 22 22 22
Sri Lanka 22 22 22 22 22
Uzbekistan 23 23 22 22 22
Turks and Caicos Islands 24 23 23 23 22
Jordan 24 24 23 23 23
Norway 23 23 23 23 23
Vietnam 23 23 23 23 23
Australia 24 24 23 23 23
Colombia 23 23 23 24 24
Libya 25 25 24 24 24
Denmark 24 24 24 24 24
Korea, Rep. 25 25 25 25 24
Finland 24 25 25 25 25
Hungary 26 25 25 25 25
Bolivia 26 25 25 25 25
Lithuania 24 24 25 25 25
Cuba 26 26 25 25 25
Slovenia 26 26 26 26 26
Belarus 25 25 26 26 26
Philippines 26 26 26 26 26
Comoros 26 26 26 26 26
Syrian Arab Republic 27 27 26 26 26
Iraq 31 29 28 26 29
Myanmar 27 27 27 26 26
Turkmenistan 26 26 26 26 27
Albania 26 26 26 27 27
Honduras 27 27 27 27 26
Ecuador 27 27 27 27 27
Croatia 28 27 27 27 27
Serbia 28 28 27 27 27
Mauritius 28 28 28 28 28
Tanzania 28 29 29 29 28
Micronesia, Fed. Sts. 28 28 28 29 29
Nicaragua 30 30 29 29 29
Madagascar 30 30 30 29 29
United Arab Emirates 39 37 34 29 26
Swaziland 29 29 29 29 29
Zambia 30 30 30 30 29
Austria 30 30 30 30 30
Dominica 31 31 30 30 30
Cyprus 30 31 31 31 31
Thailand 31 31 31 31 31
Greenland 31 31 31 32 32
Yemen, Rep. 31 31 31 32 32
Dominican Republic 33 32 32 32 32
Japan 33 32 32 32 32
Trinidad and Tobago 33 33 33 33 33
Uganda 35 35 34 33 32
Chad 34 34 33 33 33
Andorra 32 32 32 33 34
Oman 34 34 33 33 33
Zimbabwe 33 33 33 33 33
Egypt, Arab Rep. 35 34 34 33 33
Qatar 49 45 39 34 30
Somalia 47 48 48 34 37
Bangladesh 34 34 34 35 35
New Zealand 33 33 34 35 36
Malawi 33 34 35 35 36
Argentina 36 36 35 35 35
Tajikistan 35 36 36 36 36
Mali 37 37 37 36 36
Kenya 36 36 36 36 37
Montenegro 36 36 37 37 37
Papua New Guinea 37 38 38 37 38
Niger 38 38 38 38 38
Sudan 39 39 38 38 38
El Salvador 37 37 38 38 39
Macedonia, FYR 38 38 38 39 39
Moldova 38 39 39 39 39
Chile 39 39 39 39 39
Peru 39 39 39 39 39
Ireland 42 41 40 39 39
St. Lucia 31 34 37 39 42
Sierra Leone 42 41 41 40 40
Angola 39 40 40 41 41
Fiji 42 42 41 41 40
Cabo Verde 40 40 40 41 42
Lao PDR 46 44 43 42 41
Jamaica 42 42 42 42 42
Namibia 40 41 41 42 42
Congo, Dem. Rep. 42 42 42 42 42
Azerbaijan 43 42 42 42 42
Estonia 42 42 42 43 43
Central African Republic 43 43 43 43 43
Cote d'Ivoire 44 44 44 44 43
Lesotho 47 46 45 44 43
Guinea 45 45 45 44 44
Portugal 46 45 45 45 45
Kyrgyz Republic 45 45 45 45 45
Burkina Faso 46 46 46 47 47
Guinea-Bissau 50 49 48 47 46
Costa Rica 46 46 47 47 48
Israel 48 47 47 47 47
Equatorial Guinea 46 47 47 48 48
Greece 48 48 48 48 47
Georgia 48 48 48 48 48
Rwanda 46 47 49 48 47
Latvia 48 48 48 48 48
Gabon 49 49 49 48 48
Gambia, The 51 50 49 49 48
Mauritania 50 50 50 50 49
Burundi 54 53 52 51 50
Panama 51 51 51 51 51
Paraguay 51 51 51 51 51
Lebanon 52 51 51 51 52
Malta 53 53 52 52 52
Virgin Islands (U.S.) 51 51 52 52 52
Senegal 52 53 53 53 53
Uruguay 53 53 53 53 53
Congo, Rep. 54 54 54 53 52
St. Vincent and the Grenadines 53 53 53 53 53
Haiti 53 53 53 53 53
Cambodia 52 53 53 54 54
Mongolia 56 55 55 54 54
Afghanistan 55 55 55 55 56
Timor-Leste 61 60 58 57 55
Cayman Islands 54 55 56 57 58
Seychelles 59 59 58 57 56
Armenia 57 57 57 58 58
Eritrea 61 60 59 58 58
Sao Tome and Principe 63 62 60 59 58
Guyana 63 62 62 61 60
Liberia 89 80 71 62 55
Isle of Man 63 63 63 63 62
Iceland 68 67 67 66 66
Aruba 64 65 66 67 69
Togo 66 67 68 69 69
Solomon Islands 73 73 72 72 72
Puerto Rico 68 70 71 72 73
Suriname 74 73 73 73 73
Marshall Islands 72 73 75 76 78
Vanuatu 76 76 76 77 77
Palau 85 82 80 78 76
St. Kitts and Nevis 83 82 81 79 78
Kuwait 84 84 83 82 81
Bahamas, The 86 85 85 84 84
Djibouti 88 88 89 89 89
New Caledonia 93 92 92 92 93
Barbados 93 93 93 93 93
Monaco 97 96 95 93 92
French Polynesia 96 96 96 97 97
Singapore 100 100 99 98 95
Maldives 98 98 98 98 97
Samoa 100 99 99 98 98
Liechtenstein 99 99 99 99 99
Faeroe Islands 99 99 99 99 99
Hong Kong SAR, China 100 100 100 100 100
Antigua and Barbuda 100 100 100 100 100
Macao SAR, China 100 100 100 100 100
Northern Mariana Islands 100 100 100 100 100
Grenada 100 100 100 100 100
Kiribati 100 100 100 100 100
American Samoa 98 100 100 100 100
Tonga 100 100 100 100 100
Tuvalu 100 100 100 100 100
Guam 96 98 99 100 100
Curacao
Slovak Republic
West Bank and Gaza
St. Martin (French part)
Sint Maarten (Dutch part)
Kosovo
South Sudan
Bhutan
Belize

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