The box office of Pirates of Caribbean in just phenomenal: the movie, released since only five days - three days in the U.S - has already a box office of $346M - $90M in the U.S and $256M in the rest of the world!
As i've said in my review the movie is not bad, it's just that the POTC 1 is still the best of the series. But i'm not sure it deserves to make so much money in such a short time. However, as Disney is probably "happy happy" with these numbers i think we can bet easily on a POTC 5 in two years from now. Let's just hope that the next one will be as good as the first one!