Country name 2010 2011 2012
Korea, Rep. 3.74 4.04
Israel 3.97 3.97 3.93
Finland 3.90 3.80 3.55
Japan 3.25 3.39
Sweden 3.39 3.39 3.41
Denmark 3.00 2.98 2.98
Germany 2.80 2.89 2.92
Austria 2.80 2.77 2.84
United States 2.74 2.76 2.79
Iceland 2.60
Slovenia 2.11 2.47 2.80
Estonia 1.62 2.37 2.18
France 2.24 2.25 2.26
Singapore 2.05 2.23 2.10
Belgium 2.10 2.21 2.24
Netherlands 1.86 2.03 2.16
China 1.76 1.84 1.98
Canada 1.86 1.79 1.73
United Kingdom 1.77 1.78 1.72
Ireland 1.69 1.66 1.72
Norway 1.68 1.65 1.65
Czech Republic 1.40 1.64 1.88
Portugal 1.59 1.52 1.50
Luxembourg 1.51 1.41 1.44
Spain 1.40 1.36 1.30
New Zealand 1.27
Italy 1.26 1.25 1.27
Hungary 1.17 1.22 1.30
Brazil 1.16 1.21
Russian Federation 1.13 1.09 1.12
Malaysia 1.07 1.07
Lithuania 0.80 0.92 0.90
Turkey 0.84 0.86
India 0.80 0.81
Serbia 0.79 0.78 0.99
Poland 0.74 0.76 0.90
Croatia 0.75 0.76 0.75
Ukraine 0.83 0.74
Malta 0.68 0.72 0.84
Belarus 0.69 0.70
Latvia 0.60 0.70 0.66
Slovak Republic 0.63 0.68 0.82
Greece 0.67 0.69
Argentina 0.62 0.65
Bulgaria 0.60 0.57 0.64
Romania 0.46 0.50 0.49
Cyprus 0.49 0.50 0.47
United Arab Emirates 0.49
Costa Rica 0.48 0.48
Uruguay 0.41 0.43
Mexico 0.46 0.43
Egypt, Arab Rep. 0.40 0.43
Montenegro 0.41
Moldova 0.44 0.40
Pakistan 0.33
Cuba 0.61 0.27 0.42
Mongolia 0.28 0.27
Armenia 0.24 0.27
Bermuda 0.22 0.26
Azerbaijan 0.22 0.21
Colombia 0.18 0.18 0.17
Kazakhstan 0.15 0.16
Kyrgyz Republic 0.16 0.16
Gambia, The 0.13
Oman 0.13
Tajikistan 0.09 0.12
Burundi 0.14 0.12
Madagascar 0.11 0.11
Kuwait 0.10 0.09
Cabo Verde 0.07
Paraguay 0.05
Guatemala 0.04 0.05
Macao SAR, China 0.05 0.04
Trinidad and Tobago 0.05 0.04
Iraq 0.04 0.03
El Salvador 0.07 0.03
Lesotho 0.01
Albania
South Africa 0.76
Guinea-Bissau
Bhutan
Guyana
Tanzania 0.52
Haiti
Brunei Darussalam
Honduras
Seychelles
Hong Kong SAR, China 0.75
Sudan
Guam
Turkmenistan
Grenada
Zambia
Greenland
Bosnia and Herzegovina
Indonesia
Sao Tome and Principe
Iran, Islamic Rep.
Barbados
Ghana 0.38
St. Kitts and Nevis
Georgia
Switzerland
Isle of Man
Tonga
Gabon
Angola
French Polynesia
Vietnam
Jamaica
Panama 0.20
Fiji
Philippines
Jordan
Qatar
Faeroe Islands
Samoa
Kenya 0.98
Senegal 0.54
Kiribati
Belize
Korea, Dem. Rep.
Solomon Islands
Ethiopia 0.25
Bahrain
Eritrea
St. Martin (French part)
Equatorial Guinea
Swaziland
Lao PDR
Taiwan, China
Ecuador
Timor-Leste
Lebanon
Tunisia
Afghanistan
Tuvalu
Liberia
American Samoa
Libya
Vanuatu
Liechtenstein
West Bank and Gaza
Dominican Republic
Guinea
Dominica
Papua New Guinea
Djibouti
Peru
Macedonia, FYR 0.22
Botswana
Curacao
Puerto Rico
Malawi
Bolivia
Cote d'Ivoire
Rwanda
Maldives
San Marino
Mali 0.66
Saudi Arabia
Congo, Rep.
Benin
Marshall Islands
Sierra Leone
Mauritania
Sint Maarten (Dutch part)
Mauritius
Bangladesh
Congo, Dem. Rep.
Somalia
Micronesia, Fed. Sts.
South Sudan
Comoros
Sri Lanka 0.16
Monaco
St. Lucia
Chile 0.42
St. Vincent and the Grenadines
Chad
Suriname
Morocco 0.73
Bahamas, The
Mozambique 0.46
Syrian Arab Republic
Myanmar
Australia 2.39
Namibia 0.14
Thailand
Nepal 0.30
Togo 0.25
Central African Republic
Aruba
New Caledonia
Antigua and Barbuda
Cayman Islands
Turks and Caicos Islands
Nicaragua
Uganda 0.56
Niger
Andorra
Nigeria
Algeria
Northern Mariana Islands
Uzbekistan
Cameroon
Venezuela, RB
Cambodia
Virgin Islands (U.S.)
Burkina Faso
Yemen, Rep.
Palau
Zimbabwe

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