It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Every three seconds, a new baby is born.
122
The average American spends a third of their overall time online playing games and using social networks.
298
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
44% of kids watch television before they go to sleep.
106
Englishmen drink more tea than any person of any other nation (over twenty times more than Americans)
123