According to research just released by digital media measurement firm Big Champagne, 47 percent of all illegal downloading activity comes from the United States.

(…)

“Prison Break” takes the top spot. Not all Fox affiliates showed the two-part finale of the cancelled series, which may explain why the show was five-times as downloaded as the #2 show on the list. “Prison Break” is estimated to have been downloaded nearly two million times for the week ending May(…)

NBC’s “Heroes” reclaims the top spot from ABC’s “Lost” as the most pirated TV show on peer to peer networks last week, according to Show Insider. Meanwhile, “24″ takes its strongest position yet in the rankings, and the show has been trending up in piracy circles throughout its seventh season.

Here’s the full(…)