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Leading the US box office for the second weekend was Pirates of the Caribbean: At World's End, followed by new pregnancy comedy Knocked Up.
According to studio estimates the third instalment in Walt Disney's buccaneering franchise sold US$43.2 million ($59.3 million) worth of tickets in the three days from June 1. Its 10-day total was US$216.5 million compared with the second Pirates film Dead Man's Chest which earned US$258 million in the same period last year.
Worldwide, the Johnny Depp adventure has earned US$625.3 million, and will soon pass the US$653 million total of the first Pirates film - 2003's The Curse of the Black Pearl. Dead Man's Chest took US$1.1 billion.