Average number of sexual partners by
- average number of sexual partners by 40
- average number of sexual partners by age 30
- average number of sexual partners by sexuality
- average number of sexual partners by age 40
- average number of sexual partners by 30
- average number of sexual partners by gender
- average number of sexual partners by generation
- average number of sexual partners by state
- average number of sexual partners by age
- average number of sexual partners by country
