Average IQ by country
- Japan 105
- Germany 99
- USA: 98
- Cameroon: 64
Source: https://iq-research.info/en/page/average-iq-by-country
Average IQ by profession
- Software developer: 117
- Architect: 110
- Stewardess: 97
- Taxi driver: 89
Source: http://anepigone.blogspot.de/2011/01/average-iq-by-occupation-estimated-from.html
Average by crypto owner
- Bitcoin owner: 112
- Ethereum owner: 120
