From ZDNet.com…

35% of the packaged software installed on personal computers (PC) worldwide in 2005 was illegal, amounting to $34 bln in global losses due to software piracy. Piracy rates decreased moderately in more than half (51) of the 97 countries, and increased in only 19. The global rate was unchanged from 2004 to 2005 as large developed markets like the United States, Western Europe, Japan and a handful of Asian countries continue to dominate the software market while their combined piracy rate hardly moved….