Preference of The Scientists Around the World
- Albania
- Finland
- Latvia
- Qatar
- Algeria
- France
- Lebanon
- Romania
- Argentina
- Georgia
- Libya
- Russia
- Australia
- Germany
- Lithuania
- Saudi Arabia
- Austria
- Greece
- Macedonia
- Senegal
- Azerbaijan
- Guatemala
- Madagascar
- Serbia
- Bahrain
- Hong Kong
- Malaysia
- Singapore
- Banglaesh
- Hungary
- Malta
- Slovenia
- Belarus
- Iceland
- Mauritius
- South Africa
- Bolivia
- Indonesia
- Mexico
- Sri Lanka
- Bosnia &
- Iran
- Moldova
- Switzerland
- Herzegovina
- Iraq
- Montenegro
- Sudan
- Bulgaria
- Israel
- Morocco
- Taiwan
- Canada
- Italy
- Myanmar
- Tanzania
- Chile
- Ivory Coast
- New Zealand
- Thailand
- China
- Japan
- Nigeria
- Tunisia
- Colombia
- Jordan
- Norway
- Turkey
- Costa Rica
- Kazakhstan
- Oman
- Uganda
- Croatia
- Kenya
- Pakistan
- Ukraine
- Egypt
- Korea
- Paraguay
- UAE
- El Salvador
- Kosovo
- Peru
- United Kingdom
- Ecuador
- Kuwait
- Philippines
- Uzbekistan
- Estonia
- Kyrgyzstan
- Poland
- Vietnam
- Faroe Islands
- Laos
- Portugal
- Yemen