Google’s year end search insight called “google zeitgeist” was released for the year 2010 as it is going to end.Google brings up the most popular search term,most famous people, celebrity got maximum searches and many more insights for every country.
Google.com – Fastest Rising search queries
|Global search analytics for 2010|
There was a peak rise at June because of football world-cup.Haiti earthquake,oil spill, Olympics were among the top searched events in 2010.
These insights are available for all the countries which you can see on http://www.google.com/intl/en/press/zeitgeist2010.