Economic impact numbers:
Book Piracy is a $600 million issue.
Nuclear Smuggling is only $100 million!
Software Piracy is only $63 million (how is it so much less than book piracy?). Music and movie piracy are both only single digits millions.
In Russia, 92% of ebooks are pirated. In the US, it's 12%.
I don't dare click the links for drug/sex ones while at work, but the more work safe information is really interesting!