By weight, Bone is five times stronger than steel.
417
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
Babies crawl an average of 200m a day.
212
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Dutch, on average are the tallest people.
187
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
Nearly half of the entire world's adult population has never drunk alcohol.
12
The Japanese, on average, are the shortest people.
320