Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Nearly half of the entire world's adult population has never drunk alcohol.
12
There are more than 150 million sheep in Australia, and only some 20 million people.
247
Babies crawl an average of 200m a day.
212
By weight, Bone is five times stronger than steel.
417
There are about 255 babies born worldwide every minute.
46
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310