In 2002, there were no billionaires in China. In 2007, there were 106 billionaires.
129
In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
13
Washington, D.C. has one lawyer for every 19 residents!
62
Denmark has twice as many pigs as there are people.
66
The United States produces more tobacco than it does wheat.
30