By weight, Bone is five times stronger than steel.
417
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
If you're one in a million, there are about 7,234 people just like you.
31
The Japanese, on average, are the shortest people.
320
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
There are more than 150 million sheep in Australia, and only some 20 million people.
247
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
There are about 255 babies born worldwide every minute.
46