What are the world's BIGGEST BOX OFFICE successes?

The world's highest grossing films are (as of June 2011):

1. Avatar $2,782,275,172
2. Titanic $1,843,201,268   
3. The Lord of the Rings: Return of the King $1,119,110,941
4. Pirates of the Carribean: Dead Man's Chest $1,066,179,725
5. Toy Story 3 $1,063,171,911

And the grand total of the world's top 5 grossing films is

 $ 7,873,939,017