The figure below depicts countries with Regress+ users color-coded by quartile (see rankings) and those with no known users in light gray. If you have used Regress+ but your country is not listed, please send me an email note with details. Your return email address will serve to verify the correction.
| Rank | Country |
|---|---|
| 1 | United States |
| 2 | France |
| 3 | Italy |
| 4 | Germany |
| 5 | United Kingdom |
| 6 | Canada |
| 7 | Australia |
| 8 | India |
| 9 | Netherlands |
| 10 | Switzerland |
| 11 | Japan |
| 12 | Mexico |
| 13 | Brazil |
| 14 | Spain |
| 15 | Belgium |
| 16 | Sweden |
| 17 | China |
| 18 | Russian Federation |
| 19 | Poland |
| 20 | Portugal |
| 21 | Austria |
| 22 | Denmark |
| 23 | Greece |
| 24 | Iran |
| Turkey | |
| 26 | Indonesia |
| 27 | Singapore |
| 28 | Finland |
| 29 | New Zealand |
| 30 | Malaysia |
| 31 | Thailand |
| 32 | Norway |
| 33 | Romania |
| 34 | Pakistan |
| 35 | Taiwan |
| 36 | Morocco |
| 37 | Argentina |
| 38 | Philippines |
| 39 | Venezuela |
| 40 | Hungary |
| 41 | Chile |
| Egypt | |
| Hong Kong | |
| South Africa | |
| 45 | Peru |
| 46 | Colombia |
| Ireland | |
| 48 | Israel |
| 49 | Czech Republic |
| 50 | Algeria |
| 51 | Korea (South) |
| 52 | Nigeria |
| Yugoslavia | |
| 54 | United Arab Emirates |
| 55 | Ukraine |
| 56 | Tunisia |
| 57 | Estonia |
| Netherlands Antilles | |
| 59 | Croatia |
| Panama | |
| Slovakia | |
| 62 | Ecuador |
| Saudi Arabia | |
| Slovenia | |
| 65 | Kenya |
| Lithuania | |
| 67 | Iceland |
| Luxembourg | |
| 69 | Bolivia |
| 70 | Cote d'Ivoire |
| Puerto Rico | |
| Uruguay | |
| 73 | Bangladesh |
| Bulgaria | |
| Ethiopia | |
| 76 | Bosnia and Herzegowina |
| Costa Rica | |
| Latvia | |
| Viet Nam | |
| 80 | Senegal |
| Sudan | |
| Zimbabwe | |
| 83 | Barbados |
| Belarus | |
| Cameroon | |
| Dominican Republic | |
| Guatemala | |
| Jamaica | |
| Malta | |
| Yemen | |
| 91 | Cyprus |
| Kuwait | |
| Sri Lanka | |
| Tanzania | |
| 95 | Bahrain |
| Cuba | |
| Iraq | |
| Jordan | |
| Libya | |
| Macedonia | |
| Madagascar | |
| Mauritius | |
| Mozambique | |
| Nepal | |
| Niger | |
| Qatar | |
| Zambia | |
| 108 | Andorra |
| Belize | |
| French Polynesia | |
| Ghana | |
| Malawi | |
| Mongolia | |
| Myanmar | |
| Sao Tome and Principe | |
| Syria | |
| Trinidad and Tobago | |
| Uganda | |
| Zaire | |
| 120 | Afghanistan |
| Angola | |
| Armenia | |
| Azerbaijan | |
| Bahamas | |
| Benin | |
| Burkina Faso | |
| Cape Verde | |
| Congo | |
| El Salvador | |
| Fiji | |
| Gabon | |
| Georgia | |
| Grenada | |
| Honduras | |
| Kazakhstan | |
| Lebanon | |
| New Caledonia | |
| Oman | |
| Paraguay | |
| Saint Vincent and the Grenadines | |
| Suriname | |
| Swaziland | |
| Uzbekistan |
This page last updated on 5 January 2010.