Country name 2004 2005 2006 2007 2008
Macao SAR, China 0 0 0 0 0
Singapore 0 0 0 0 0
Hong Kong SAR, China 0 0 0 0 0
Luxembourg 1 0 0 0 0
Trinidad and Tobago 1 0 1 0 0
Aruba 0 0 0 0 0
Puerto Rico 1 1 1 0 1
Brunei Darussalam 1 1 1 1 1
Belgium 1 1 1 1 1
United Kingdom 1 1 1 1 1
Bermuda 1 1 1 1 1
United Arab Emirates 2 1 1 1 1
Denmark 2 1 1 1 1
Germany 1 1 1 1 1
Switzerland 1 1 1 1 1
Japan 1 1 1 1 1
Norway 2 2 2 1 1
United States 1 1 1 1 1
Ireland 2 2 1 2 1
St. Kitts and Nevis 2 2 1 1 1
Austria 2 1 2 2 2
Barbados 2 2 2 2 2
Netherlands 2 2 2 2 2
Sweden 2 1 1 2 2
France 2 2 2 2 2
Malta 3 3 3 2 2
Canada 2 2
Libya 3 2 2 2 2
Antigua and Barbuda 2 2 2 2 2
Italy 3 2 2 2 2
Cyprus 3 3 2 2 2
Bahamas, The 2 2 2 2 2
Czech Republic 3 3 2 2 2
Saudi Arabia 4 3 3 3 2
Portugal 3 3 3 2 2
Korea, Rep. 4 3 3 3 3
Spain 3 3 3 3 3
Slovenia 3 3 2 3 3
Australia 3 3 3 2 3
Seychelles 3 3 3 3 3
Jordan 3 3 3 3 3
Finland 3 3 2 3 3
Botswana 3 2 2 2 3
Estonia 4 3 3 4 3
South Africa 3 3 3 3 3
Latvia 4 4 4 4 3
Greece 5 4 3 3
Mexico 4 3 3 3 3
Chile 5 5 4 4 4
Congo, Rep. 6 5 4 4 4
Lithuania 5 5 4 4 4
Poland 5 5 4 4 4
Mauritius 6 6 5 4 4
Gabon 6 5 5 5 4
Slovak Republic 4 4 4 4 4
Hungary 5 4 4 4 4
Grenada 6 3 5 4 4
Russian Federation 6 5 5 4 4
Venezuela, RB 4 4 4 4 4
St. Lucia 5 4 4 3 4
Lebanon 4 4 5 5 5
Panama 8 7 7 6 5
Cuba 7 6 4 5 5
Croatia 6 5 5 5 5
New Zealand 6 5 5 7 5
Iceland 6 6 6 5 6
Jamaica 6 6 6 5 6
Maldives 6 8 6 6 6
Kazakhstan 8 7 6 6 6
Palau 4 6 6 5 6
Brazil 7 6 5 6 6
Azerbaijan 12 10 8 7 6
Dominican Republic 7 7 7 7 6
Angola 9 8 8 8 7
Algeria 10 8 8 8 7
St. Vincent and the Grenadines 6 6 6 6 7
West Bank and Gaza 8 6 7 7 7
Bulgaria 10 8 7 6 7
Costa Rica 9 9 9 8 7
Argentina 9 8 8 9 7
Romania 14 10 9 6 7
Colombia 9 8 8 8 8
Peru 8 8 7 7 8
Swaziland 9 9 8 8 8
Ukraine 12 10 9 7 8
Bosnia and Herzegovina 11 10 10 9 8
Lesotho 10 9 8 8 8
Tunisia 11 10 10 9 8
Cabo Verde 10 9 8 9 9
Turkey 11 11 10 9 9
Namibia 10 11 10 10 9
Ecuador 10 10 10 10 9
Montenegro 11 10 10 9 9
Georgia 18 17 13 11 9
Belarus 10 10 10 9 10
Suriname 6 5 11 11 10
Malaysia 9 8 9 10 10
Serbia 14 12 11 10 11
Moldova 20 20 17 12 11
China 13 12 11 11 11
Uruguay 13 10 11 10 11
Thailand 10 10 11 11 12
Macedonia, FYR 13 12 12 11 12
Samoa 13 13 12 12 12
Guatemala 14 13 12 12 12
Kosovo 12 12 12
Turkmenistan 19 19 17 19 12
El Salvador 10 11 11 12 13
Belize 17 15 15 13 13
Honduras 13 14 13 13 13
Egypt, Arab Rep. 15 15 14 14 13
Philippines 13 13 12 12 13
Sri Lanka 13 12 11 12 13
Bolivia 15 14 14 13 13
Fiji 15 14 14 14 14
Indonesia 14 13 13 14 14
Dominica 13 14 13 13 15
Morocco 16 15 17 14 15
Senegal 16 17 15 14 16
Sao Tome and Principe 19 18 16 17 17
Nicaragua 17 18 17 17 17
Eritrea 12 24 26 25 17
India 19 19 18 18 18
Tonga 23 21 18 20 18
Mauritania 36 31 23 26 18
Armenia 25 21 20 20 18
Bhutan 25 23 22 19 19
Bangladesh 21 20 20 19 19
Zimbabwe 20 19 20 22 19
Albania 23 23 22 21 19
Vietnam 20 19 19 19 20
Zambia 23 23 22 21 21
Uzbekistan 31 28 26 24 21
Mongolia 23 22 20 20 21
Uganda 23 27 26 24 23
Tajikistan 22 24 24 22 23
Pakistan 22 21 23 23 23
Vanuatu 27 25 24 24 23
Paraguay 20 20 19 21 24
Congo, Dem. Rep. 25 22 22 23 24
Tuvalu 21 23 25 25 24
Timor-Leste 31 29 31 29 25
Madagascar 29 28 27 26 25
Guinea 25 24 24 25 25
Cote d'Ivoire 23 23 23 24 25
Gambia, The 27 27 22 20 25
Afghanistan 30 32 29 31 25
Kenya 28 27 27 25 26
Kiribati 27 24 24 25 26
Sudan 35 32 30 27 26
Guyana 31 35 27 24 26
Kyrgyz Republic 33 32 33 31 27
Micronesia, Fed. Sts. 24 24 24 27 28
Mozambique 27 26 27 27 29
Malawi 35 33 32 32 30
Tanzania 33 32 30 30 30
Ghana 42 41 30 29 31
Benin 32 32 32 31 32
Rwanda 39 38 38 36 33
Nepal 37 36 35 34 33
Nigeria 34 33 32 33 33
Cambodia 31 32 32 32 35
Lao PDR 39 36 35 36 35
Mali 36 37 37 37 40
Burkina Faso 35 39 37 33 40
Burundi 45 44 44 37 41
Togo 36 39 36 36 41
Niger 20 25 43 41 43
Comoros 51 51 45 45 46
Ethiopia 43 46 47 46 49
Central African Republic 56 55 55 54 56
Chad 23 55 57 56 56
Sierra Leone 52 52 53 55 56
Liberia 66 67 64 66 67
South Sudan
Guinea-Bissau
Turks and Caicos Islands
San Marino
Andorra
Bahrain
Virgin Islands (U.S.)
Qatar
Israel
St. Martin (French part)
Iraq
Papua New Guinea 38
Djibouti 4 4 4 4
Oman 2
Greenland
Kuwait
Sint Maarten (Dutch part)
Northern Mariana Islands
Myanmar 48
Korea, Dem. Rep.
Monaco
Isle of Man
Cameroon 20 20 20 20
Curacao
Syrian Arab Republic 22 19 19 18
Iran, Islamic Rep. 11 10 10 10
Cayman Islands
American Samoa
Marshall Islands
Haiti
Somalia
Guam
Yemen, Rep. 12 11 10
French Polynesia
Solomon Islands 38 34 36
Equatorial Guinea
Liechtenstein
Faeroe Islands
New Caledonia

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