Country name 2006 2007 2008 2009 2010
Equatorial Guinea 12.0 12.4 11.1 20.0 18.3
Qatar 16.3 17.1 15.4 19.3 16.2
Libya 23.0 18.8 16.7
Brunei Darussalam 25.0 24.4 18.5 22.2 13.1
Macao SAR, China 27.8 25.9 26.3 26.8 22.5
Saudi Arabia 26.0 27.9 26.9 36.8 32.4
Gabon 31.5 29.5 28.0 34.3 30.6
Oman 29.7 30.4 28.0 36.4 32.0
Kuwait 28.6 30.4 28.1 33.5 28.9
Angola 29.0 31.0 28.8 39.7 34.5
Algeria 31.7 31.7 30.2 37.6 34.3
Azerbaijan 31.6 28.8 30.5 41.4 37.4
Luxembourg 34.6 32.9 33.3 35.1 33.1
Bahrain 34.7 31.6 34.5 40.9 41.2
China 36.7 37.6 36.6 35.3 36.6
South Sudan 36.6 46.5 41.5
Turkmenistan 32.3 35.7 37.3 14.3 5.1
Singapore 37.5 36.5 38.1 38.5 35.5
Norway 40.3 40.5 38.4 42.2 42.0
Congo, Rep. 45.9 36.2 41.6 45.0 38.6
Kazakhstan 45.4 47.0 42.3 51.0 49.5
Sweden 44.8 44.3 44.6 47.1 46.4
Malaysia 44.3 45.2 44.7 48.8 48.1
Trinidad and Tobago 28.7 48.2 44.7 56.4 47.8
Uzbekistan 57.7 60.7 44.9 45.2 44.9
Netherlands 46.4 45.6 45.1 45.3 44.7
Iran, Islamic Rep. 44.0 44.9 45.3 48.4 46.1
Russian Federation 48.7 49.9 47.4 52.8 50.6
Denmark 47.4 47.5 47.5 48.7 47.9
Czech Republic 47.2 46.3 47.7 48.9 49.2
Ireland 43.8 45.6 47.9 45.9 47.6
Iraq 53.0 54.2 48.6 67.5 59.9
Botswana 38.9 37.7 48.8 57.1 50.1
Cuba 55.8 51.7 49.1 48.1 50.3
Finland 50.4 48.8 49.6 52.5 53.2
Slovenia 51.4 51.1 51.2 54.7 56.0
Belgium 50.5 50.1 51.2 52.1 52.0
Venezuela, RB 47.0 51.1 51.5 62.9 55.9
Austria 53.7 52.6 52.1 53.6 53.6
Korea, Rep. 52.7 52.4 52.3 51.7 50.3
Bhutan 37.4 46.3 52.4 50.4 46.6
Iceland 57.7 56.4 52.7 51.2 51.2
Hungary 53.2 54.2 53.4 53.4 52.3
Belarus 52.8 53.7 53.6 57.2 55.6
Switzerland 55.7 54.2 53.8 55.2 54.5
Canada 54.1 54.4 54.1 57.2 56.5
Mongolia 46.5 46.9 54.3 58.1 55.2
Aruba 54.5 56.3 54.3 56.8 58.9
Estonia 55.0 53.6 54.6 53.3 52.3
Thailand 56.2 52.7 55.0 54.0 53.2
France 55.1 54.9 55.3 56.2 56.1
Germany 56.9 55.1 55.3 57.4 56.1
Vanuatu 63.0 57.5 55.7 50.0 52.6
Australia 56.8 56.6 56.4 54.5 55.4
Panama 61.0 60.0 56.4 52.0 62.3
Seychelles 46.3 36.9 56.4 52.9 50.4
Slovak Republic 56.5 55.6 56.7 60.4 58.0
Spain 57.3 57.0 56.8 56.1 57.2
Faroe Islands 56.6 56.6 56.9 57.0 52.4
New Zealand 58.4 56.7 57.6 57.9 57.6
Latvia 64.1 59.7 57.9 60.5 63.7
Israel 55.8 57.2 58.0 56.6 57.2
Croatia 58.7 58.6 58.1 58.4 58.9
Puerto Rico 57.5 58.2 58.3 57.2 57.7
Japan 57.9 57.3 58.3 60.1 59.3
Morocco 57.5 57.9 58.3 58.6 58.8
India 57.0 55.7 58.6 57.2 56.4
Sudan 64.9 58.8 58.9 67.1 63.8
Italy 59.5 59.3 59.6 60.7 61.0
Brazil 60.4 59.9 59.7 62.0 60.2
South Africa 63.4 62.5 60.0 59.0 59.0
Hong Kong SAR, China 57.8 59.5 60.1 61.1 61.4
Cabo Verde 62.9 60.8 63.9 63.0
Chile 56.0 56.6 60.8 59.5 59.0
Tunisia 61.7 61.6 61.0 61.4 61.7
United Arab Emirates 57.8 61.7 61.3 54.8 59.2
Ecuador 66.0 65.1 61.5 62.2 63.3
Peru 60.7 60.2 61.9 63.7 61.1
Poland 61.8 60.5 61.9 61.7 61.6
Bolivia 62.8 63.2 62.2 65.5 62.3
Indonesia 60.6 62.7 62.7 56.6 56.2
Namibia 54.3 57.1 62.9 70.5 63.2
Malta 65.0 62.0 62.9 64.2 61.7
Ukraine 59.6 60.6 63.1 64.5 62.9
Colombia 64.8 64.6 63.5 63.1 62.8
Romania 68.5 67.3 63.5 61.3 63.4
Mali 65.3 64.7 63.8 62.2 61.2
Mauritania 56.1 60.5 63.8 64.4 54.0
Tanzania 64.0 61.4 64.0 66.3 68.4
United Kingdom 63.5 63.5 64.2 64.7 64.7
Argentina 63.9 63.3 64.3 66.1 65.3
Lithuania 64.4 63.6 65.0 68.1 64.0
Nigeria 63.3 77.6 65.2 75.2 66.1
Bulgaria 66.3 68.0 65.3 63.1 64.0
Portugal 64.5 64.8 66.2 64.7 65.8
Belize 67.0 65.5 66.3 69.6 70.1
Chad 74.0 67.4 66.8 69.0 65.5
Cyprus 61.5 64.0 66.9 64.0 64.2
Mexico 67.2 67.6 67.0 66.5 67.5
Greece 64.2 64.8 67.4 68.1 69.4
Costa Rica 66.2 66.8 67.8 66.4 64.5
United States 67.1 67.3 68.0 68.3 68.2
Antigua and Barbuda 71.6 73.6 68.1 53.7 67.1
Bahamas, The 68.6 67.3 68.3 67.5 68.7
Cote d'Ivoire 66.2 69.0 68.3 67.7 67.1
Uruguay 70.6 70.0 69.4 66.6 67.0
Burkina Faso 71.6 68.2 69.6 68.5 62.8
St. Kitts and Nevis 55.5 55.5 69.7 68.1 70.3
Turkey 70.5 71.3 69.8 71.5 71.7
Sri Lanka 67.7 67.2 70.0 64.4 69.6
Paraguay 63.4 65.2 70.2 68.5 69.8
Lao PDR 70.1 70.9 70.6 68.2 68.6
Niger 74.5 73.9 70.9 75.6 73.3
Barbados 71.5 68.8 70.9 68.6 71.8
Vietnam 62.8 68.4 71.5 67.4 66.5
Burundi 97.8 75.3 71.6 84.2 68.2
Egypt, Arab Rep. 70.6 72.4 72.3 76.1 74.6
Mauritius 69.7 69.5 73.2 74.0 73.6
Dominican Republic 82.4 70.7 73.4 73.8 74.6
Uganda 77.8 78.4 73.5 73.8 76.3
Timor-Leste 83.8 83.9 73.6 68.6 68.2
Philippines 74.6 73.5 74.3 74.7 71.6
Armenia 69.9 72.0 74.5 79.5 78.5
Benin 76.4 74.3 75.0 73.2 73.4
Mozambique 75.5 76.5 75.0 75.9 73.8
Cameroon 71.5 73.2 75.1 75.2 75.0
Serbia 76.0 75.0 75.2 77.7 78.0
Bangladesh 73.8 74.4 75.9 74.9 74.4
Fiji 77.3 74.5 76.5
Rwanda 78.1 73.5 76.9 76.9 77.8
Kenya 76.3 75.0 76.9 76.3 78.0
Georgia 77.9 72.8 77.9 81.7 75.2
Cambodia 81.5 80.7 78.0 79.2 81.7
Malawi 84.2 72.1 78.6 69.1 71.5
Macedonia, FYR 79.0 77.3 78.6 76.7 75.5
Guinea 76.7 86.6 78.9 81.5 82.6
St. Lucia 74.8 84.5 79.1 66.3 72.3
Jordan 85.0 86.7 79.5 75.0 76.3
Honduras 77.7 77.8 79.9 78.5 78.1
Nepal 82.3 81.0 80.3 79.8 78.6
Albania 74.5 77.9 80.7 78.5 79.1
Madagascar 81.8 79.8 80.8 85.0 86.7
Senegal 79.1 79.0 81.6 80.4 78.5
Pakistan 77.6 77.9 81.9 79.2 79.7
Eritrea 91.9 84.7 82.6 89.5 85.4
Grenada 85.7 81.2 83.5 83.0 87.2
Bosnia and Herzegovina 85.5 83.1 84.0 81.3 82.9
Swaziland 75.7 74.9 84.9 92.6 85.3
St. Vincent and the Grenadines 75.1 83.6 85.4 87.7 89.5
Nicaragua 86.9 87.1 86.4 86.6 87.1
Ghana 82.6 84.6 86.8 80.6 80.1
Gambia, The 95.5 90.7 87.3 81.6 90.5
Congo, Dem. Rep. 81.7 83.9 87.3 83.2 80.1
Lebanon 86.2 86.9 89.0 85.2 88.4
Jamaica 78.2 80.3 89.1 80.3 81.9
Guatemala 87.8 87.3 89.3 85.9 86.1
Montenegro 77.3 88.4 91.2 84.0 81.8
Moldova 92.4 92.0 91.9 88.3 91.9
Kyrgyz Republic 95.1 87.5 92.5 78.3 84.6
Central African Republic 90.7 92.3 92.6 91.9 92.2
Dominica 79.1 85.3 92.8 87.3 83.2
Sierra Leone 87.7 91.0 93.4 93.9 76.2
Guinea-Bissau 97.4 90.7 95.0 94.7 93.6
Guyana 87.4 89.4 95.7 91.0 94.1
El Salvador 93.8 96.8 98.4 91.4 92.9
Comoros 98.9 101.9 99.2 101.3 103.7
Tonga 94.8 99.5 99.7 95.4 86.9
Lesotho 109.5 106.0 100.1 101.9 100.0
West Bank and Gaza 108.5 107.4 104.1 99.5 94.1
Afghanistan 112.8 109.7 104.9 97.9 102.7
Zimbabwe 103.5 98.3 119.4 98.2 86.9
Tajikistan 109.2 116.3 125.3 108.1 108.0
Liberia 183.4 228.4 234.2 168.8 168.7
Haiti 92.0
Samoa
Sint Maarten (Dutch part)
Liechtenstein
Maldives
Solomon Islands 67.3
Turks and Caicos Islands
Monaco
Micronesia, Fed. Sts.
Northern Mariana Islands
Somalia
Syrian Arab Republic 68.9 59.1
Marshall Islands
Djibouti 59.9 57.5
San Marino
Guam
Togo 89.7 92.8 86.5 89.2
French Polynesia
Myanmar
Greenland
New Caledonia
Ethiopia
American Samoa
Tuvalu
Sao Tome and Principe
Bermuda 54.2 54.3
St. Martin (French part)
Curacao
Korea, Dem. People’s Rep.
Kiribati
Cayman Islands
Suriname
Andorra
Palau
Virgin Islands (U.S.)
Yemen, Rep. 69.4
Papua New Guinea
Zambia 61.2
Isle of Man

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