Sony have announced that the Uncharted series (Uncharted: Drake's Fortune, Uncharted 2: Among Thieves, Uncharted 3: Drake's Deception and Uncharted: Golden Abyss) has sold in excess of 17 million copies worldwide.
In related news, Sony also announced that Uncharted 3: Drake's Deception is coming out in a Game of the Year Edition, which includes all (8 pieces) the DLC that has been released for the game.