| Country | Value |
|---|---|
| Afghanistan | 0 |
| Albania | 0.31 |
| Algeria | 0.48 |
| Angola | 0.1 |
| Argentina | 2.82 |
| Armenia | 1.29 |
| Australia | 4.22 |
| Austria | 5.48 |
| Azerbaijan | 1.63 |
| Bahamas | 2.92 |
| Bangladesh | 0.13 |
| Barbados | 3.66 |
| Belarus | 3.0 |
| Belgium | 8.96 |
| Belize | 0 |
| Benin | 0 |
| Bhutan | 0 |
| Bolivia | 0.6 |
| Bosnia and Herzegovina | 2.39 |
| Botswana | 0 |
| Brazil | 1.76 |
| Bulgaria | 2 |
| Burkina Faso | 0 |
| Burundi | 0 |
| Cabo Verde | 0 |
| Cambodia | 0.1 |
| Cameroon | 0.15 |
| Canada | 8.73 |
| Central African Republic | 0 |
| Chile | 0.93 |
| China | 1.15 |
| Colombia | 1.38 |
| Comoros | 0 |
| Congo | 0 |
| Costa Rica | 1.72 |
| Côte d’Ivoire | 0 |
| Croatia | 2.95 |
| Cuba | 1.15 |
| Cyprus | 2.72 |
| Czech Republic | 4.96 |
| Democratic People's Republic of Korea | 0.16 |
| Democratic Republic of the Congo | 0.0 |
| Denmark | 9.73 |
| Dominica | 0 |
| Dominican Republic | 1.0 |
| Ecuador | 0.14 |
| Egypt | 0.7 |
| El Salvador | 0.81 |
| Eritrea | 0 |
| Estonia | 2.24 |
| Ethiopia | 0.0 |
| Fiji | 0 |
| Finland | 7.46 |
| France | 6.78 |
| Gabon | 0.66 |
| Gambia | 0 |
| Georgia | 1.38 |
| Germany | 6.43 |
| Ghana | 0.1 |
| Greece | 4.23 |
| Grenada | 0 |
| Guatemala | 0.83 |
| Guinea | 0 |
| Guinea-Bissau | 0 |
| Guyana | 1.33 |
| Haiti | 0 |
| Honduras | 0.79 |
| Hungary | 1.8 |
| Iceland | 6.25 |
| India | 0.41 |
| Indonesia | 0.13 |
| Iran | 0.39 |
| Iraq | 0.19 |
| Ireland | 4.0 |
| Israel | 3.5 |
| Italy | 6.54 |
| Jamaica | 1.1 |
| Japan | 7.19 |
| Jordan | 0.97 |
| Kazakhstan | 1.37 |
| Kenya | 0.0 |
| Kiribati | 0 |
| Kuwait | 1.46 |
| Lao People's Democratic Republic | 0 |
| Latvia | 4.88 |
| Lebanon | 2.13 |
| Liberia | 0 |
| Libya | 0.94 |
| Lithuania | 3.91 |
| Luxembourg | 3.94 |
| Madagascar | 0.1 |
| Malawi | 0 |
| Malaysia | 1.48 |
| Maldives | 0 |
| Mali | 0.1 |
| Malta | 4.8 |
| Marshall Islands | 0 |
| Mauritania | 0.29 |
| Mauritius | 2.31 |
| Mexico | 0.58 |
| Micronesia | 0 |
| Monaco | 28.24 |
| Mongolia | 0.73 |
| Montenegro | 1.58 |
| Morocco | 0.41 |
| Myanmar | 0.1 |
| Namibia | 0.44 |
| Nauru | 0 |
| Nepal | 0.2 |
| Netherlands | 7.28 |
| New Zealand | 7.1 |
| Nicaragua | 0.35 |
| Niger | 0 |
| Nigeria | 0.1 |
| Norway | 7.78 |
| Oman | 0.72 |
| Pakistan | 0.1 |
| Panama | 1.71 |
| Papua New Guinea | 0.15 |
| Paraguay | 0.62 |
| Peru | 1.1 |
| Philippines | 0.19 |
| Poland | 2.72 |
| Portugal | 4.0 |
| Qatar | 1.14 |
| Republic of Korea | 3.1 |
| Republic of Moldova | 0.56 |
| Romania | 1.16 |
| Russian Federation | 2.27 |
| Saint Kitts and Nevis | 0 |
| Saint Lucia | 0 |
| Saint Vincent and the Grenadines | 0 |
| Samoa | 0 |
| San Marino | 0 |
| Saudi Arabia | 0.11 |
| Senegal | 0.1 |
| Serbia | 1.42 |
| Seychelles | 0 |
| Sierra Leone | 0 |
| Singapore | 3.74 |
| Slovakia | 4.76 |
| Slovenia | 3.45 |
| South Africa | 0.6 |
| Spain | 4.23 |
| Sri Lanka | 0.1 |
| Sudan | 0.16 |
| Suriname | 3.81 |
| Swaziland | 0 |
| Sweden | 8.32 |
| Switzerland | 9.79 |
| Syrian Arab Republic | 0.34 |
| Tajikistan | 0.15 |
| Thailand | 0.94 |
| The former Yugoslav Republic of Macedonia | 1.46 |
| Tonga | 0 |
| Trinidad and Tobago | 2.98 |
| Tunisia | 1.72 |
| Turkey | 2.1 |
| Uganda | 0.1 |
| Ukraine | 2.16 |
| United Arab Emirates | 0.8 |
| United Kingdom | 5.48 |
| United Republic of Tanzania | 0.1 |
| United States of America | 12.76 |
| Uruguay | 3.86 |
| Uzbekistan | 0.66 |
| Vanuatu | 0 |
| Venezuela | 2.31 |
| Viet Nam | 0.38 |
| Yemen | 0.0 |
| Zambia | 0.15 |
| Zimbabwe | 0.48 |
