The following are values taken from StatCounter.com for the day of August 15th, 2015.
- Uruguay 12.81%
- Togo 10.16%
- Réunion 9.52%
- Micronesia, Fed. States of 9.27%
- Venezuela, Bolivarian Republic of 6.53%
- Malta 5.81%
- Burundi 4.82%
- Eritrea 4.66%
- Antigua and Barbuda 4.42%
- Turkmenistan 3.92%
- Kyrgyzstan 3.78%
- Ireland 3.77%
- Guadeloupe 3.16%
- Gambia 3.07%
- Italy 3.04%
- Germany 2.99%
- Finland / Man, Isle of 2.96%
- Lithuania / Martinique 2.86%
- Congo, Democratic Republic of the 2.83%
- Czech Republic 2.81%
- Luxembourg 2.74%
- Andorra 2.73%
- Mali 2.72%
- Estonia / Kiribati 2.68%
- Austria / France 2.60%
- Spain 2.59%
- Saint Lucia 2.45%
- Costa Rica 2.39%
- Malawi 2.36%
- Sao Tome and Principe 2.35%
- Kenya 2.12%
- Slovenia 2.09%
- Switzerland 2.08%
- Croatia 2.03%
- Iceland 2.01%
- Latvia 1.99%
- Sint Maarten (Neth.) / Netherlands / Sweden 1.98%
- Bulgaria 1.97%
- United Republic of Tanzania 1.96%
- Dominica 1.94%
- Ukraine 1.92%
- Chad 1.90%
- Slovakia 1.87%
- Cuba 1.86%
- Greece 1.85%
- Mauritius 1.81%
- El Salvador / Paraguay 1.78%
- Saint Vincent and the Grenadines 1.75%
- Holy See 1.74%
- Myanmar 1.73%
- Taiwan 1.71%
- Congo 1.70%
- Canada / Haiti / Madagascar / United States of America 1.69%
- Russian Federation 1.68%
- Norway / Singapore 1.67%
- Belgium / Djibouti / Ethiopia 1.63%
- Lesotho 1.62%
- Portugal 1.58%
- Bahrain 1.55%
- Uganda 1.54%
- Colombia / Hungary 1.53%
- Belarus / Kazakhstan / United Kingdom 1.52%
- India / Mexico 1.49%
- Argentina / Dominican Republic / Lao People’s Democratic Republic 1.48%
- Bahamas, The 1.47%
- South Africa 1.46%
- Honduras 1.45%
- Ecuador / Oman 1.44%
- Burkina Faso / Macedonia 1.42%
- Azerbaijan / Bhutan / Greenland 1.41%
- Romania 1.39%
- Tajikistan 1.37%
- Guatemala / Trinidad and Tobago / Albania 1.36%
- French Polynesia / New Zealand 1.35%
- Brazil / Turkey 1.34%
- Poland 1.33%
- Denmark / Gibraltar 1.31%
- Nicaragua 1.30%
- Morocco 1.29%
- Puerto Rico / Serbia 1.28%
- Australia 1.26%
- Bermuda / Cameroon / Zambia 1.25%
- Suriname / Botswana 1.19%
- Benin 1.15%
- Guinea 1.14%
- Israel / Moldova, Republic of 1.13%
- Bosnia and Herzegovina / Mayotte 1.12%
- Armenia 1.11%
- Tonga / Tunisia 1.10%
- Chile / Jamaica 1.09%
- South Sudan / Sudan 1.08%
- Panama 1.07%
- Sierra Leone / Somalia 1.06%
- Montenegro 1.04%
- Barbados / Gabon 1.03%
- Lebanon 1.02%
- Angola / Cyprus 1.01%
- Sri Lanka / Uzbekistan 1.00%
- French Guiana 0.95%
- Cayman Islands 0.94%
- Aruba / Belize / Bolivia, Plurinational State of 0.91%
- Saint Kitts and Nevis 0.89%
- United States Virgin Islands 0.78%
- Peru 0.75%
- Guyana 0.68%
- Anguilla 0.61%
- Grenada 0.55%
- Falkland Islands (Malvinas) 0.53%
- Turks and Caicos Islands 0.35%
- Montserrat 0.32%
- British Virgin Islands 0.21%
- Afghanistan / Algeria / American Samoa / Bangladesh / Brunei Darussalam / Cambodia / Cape Verde / Caribbean Netherlands / Central African Republic / Channel Islands / China / China, Hong Kong SAR / China, Macao SAR / Comoros / Cook Islands / Côte d’Ivoire / Curaçao / Egypt / Equatorial Guinea / Faroe Islands / Fiji / Georgia / Ghana / Guam / Guinea-Bissau / Indonesia / Iran, Islamic Republic of / Iraq / Japan / Jordan / Korea, Democratic People’s Republic of / Korea, Republic of / Kuwait / Liberia / Libyan Arab Jamahiriya / Liechtenstein / Malaysia / Maldives / Marshall Islands / Mauritania / Monaco / Mongolia / Mozambique / Namibia / Nauru / Nepal / New Caledonia / Niger / Nigeria / Niue / Northern Mariana Islands / Pakistan / Palau / Palestine, State of / Papua New Guinea / Philippines / Qatar / Rwanda / Saint Helena, Ascension and Tristan da Cunha / Saint Pierre and Miquelon / Samoa / San Marino / Saudi Arabia / Senegal / Seychelles / Solomon Islands / Swaziland / Syrian Arab Republic / Thailand / Timor-Leste / Tokelau / Tuvalu / United Arab Emirates / Vanuatu / Viet Nam / Wallis and Futuna Islands / Western Sahara / Yemen / Zimbabwe 0.00%
As you can see, there are a lot of countries whom appear to not be using Linux at all which unfortunately for the Linux gaming community is helping to keep the worldwide usage number so low. It should also be noted that these numbers are based on website visits so if most of the websites reporting back to StatCounter are sites Linux users would not normally visit, then that to will cause the numbers to be inaccurate.