Babies crawl an average of 200m a day.
212
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
There are more than 150 million sheep in Australia, and only some 20 million people.
247
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
Every month, about 9 out of 10 American children visit a McDonald’s restaurant.
299
By weight, Bone is five times stronger than steel.
417
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310