By weight, Bone is five times stronger than steel.
417
40% of people who are rejected in romantic love slip into clinical depression.
72
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Babies crawl an average of 200m a day.
212
There are more than 150 million sheep in Australia, and only some 20 million people.
247
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Your statistical chance of being murdered is one in twenty thousand.
473