$6.18 per user per quarter in 2017 Q4, and $26.76 per user per quarter for US/Canadian users. So nearly $25 per year, and over $100 per year for US/Canadian use

$6.18 per user per quarter in 2017 Q4, and $26.76 per user per quarter for US/Canadian users. So nearly $25 per year, and over $100 per year for US/Canadian users assuming earnings per user stays constant or continue to rise https://www.cnbc.com/2018/01/31/facebook-earnings-q4-2017-arpu.html https://www.cnbc.com/2018/01/31/facebook-earnings-q4-2017-ar...