2002 Durex Global Sex Survey

" Almost 50,000 lovers across the globe took part in one of the largest ever internet surveys to reveal their sexual attitudes and behaviour to the world.

And the 2002 Durex Global Survey showed they are enjoying a busy love life, having sex an average of 139 times a year. And some countries are racing way ahead - the French are the most amorous, having sex 167 times a year, while lovers in Singapore are lagging behind on 110. ..."

Lots of other facts here. Although, I noticed that the Philippines is not included in the survey?