Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Babies crawl an average of 200m a day.
212
Nearly half of the entire world's adult population has never drunk alcohol.
12
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
160
The Japanese, on average, are the shortest people.
320
By weight, Bone is five times stronger than steel.
417
40% of people who are rejected in romantic love slip into clinical depression.
72