In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
There are more than 150 million sheep in Australia, and only some 20 million people.
247
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Every month, about 9 out of 10 American children visit a McDonald’s restaurant.
299
40% of people who are rejected in romantic love slip into clinical depression.
72
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104