Britons having less sex in 21st Century
How often do the happiest couples have sex? (It's less than you think)
File:Average number of usual working hours of employed persons by sex, 2020 (Hours per week).png - Statistics Explained
How much sex are Britons having? | YouGov
What's The Right Amount of Sex Per Week? | Man of Many
How Often Couples Should Have Sex, According to 3 Sex Therapists
Statistics Bureau Home Page/Results of Survey on Time Use for Japan by Detailed Activity Coding
Leading fertility expert urges couples hoping to conceive to have more sex! | Trinity PR
How Often Do 'Normal' Couples Have Sex?
Americans Spend An Average Of 69 Minutes Having Sex Per Week - AskMen
The Average Number Of Sexual Partners By Age 45-54 Differs From Country To Country – 2oceansvibe News | South African and international news
How Intimacy Changes in a Relationship
How often do Americans have sex? | Relationships in America
File:Average hours usually worked per week by sex, 2014.png - Statistics Explained
Couples Who Have Sex This Many Times a Week Are Happiest | Women's Health
HPTN 067/ADAPT study: a comparison of daily and non-daily pre-exposur…
How Often Do Happy Couples Have Sex? | GQ
Older people as unpaid care work producers at HelpAge Asia-Pacific Conference — Counting Women's Work
Average frequencies of intercourse reported per week (top) and per... | Download Scientific Diagram
Average hours usually worked
Healthy sex at any age
9 Afghans Currently Employed by Sex and Average Earnings per week (US$... | Download Table
6 maps and charts that explain sex around the world - Vox
The average woman has sex with 1-3 new men per week : r/NotHowGirlsWork
