According to Reuters, internet users in Egypt, India and Turkey Google the word "sex" more than anywhere else in the world.
From the article:
Germany, Mexico and Austria were world's top three searchers of the word "Hitler" while "Nazi" scored the most hits in Chile, Australia and the United Kingdom, data from 2004 to the present retrievable on the "Google Trends" Web site showed.
The top searchers for other keywords were as follows (in order from first to third place):
"Jihad" - Morocco, Indonesia, Pakistan
"Terrorism" - Pakistan, Philippines, Australia
"Hangover" - Ireland, United Kingdom, United States
"Burrito" - United States, Argentina, Canada
"Iraq" - United States, Australia, Canada
"Taliban" - Pakistan, Australia, Canada
"Tom Cruise" - Canada, United States, Australia
"Britney Spears" - Mexico, Venezuela, Canada
"Homosexual" - Philippines, Chile, Venezuela
"Love" - Philippines, Australia, United States
"Botox" - Australia, United States, United Kingdom
"Viagra" - Italy, United Kingdom, Germany
"David Beckham" - Venezuela, United Kingdom, Mexico
"Kate Moss" - Ireland, United Kingdom, Sweden
"Dolly Buster" - Czech Republic, Austria, Slovakia
"Car bomb" - Australia, United States, Canada
"Marijuana" - Canada, United States, Australia
I've NEVER googled Nazi OR Burrito, btw.