From this site (and other studies) that show how the government has systematically released baseless child pornography statistics and laundered them to make them appear to be legitimate despite the fact that they are based on nothing at all: http://libertus.net/censor/resources/statistics-laundering.html I could also reference www.fd.org/pdf_lib/FJC2012/Child_Porn_Dangerousness.pdf which points out that the statistics include in many cases sexual contact with anyone under 18, and that in many of the cases the sexual contact was with people who are 16 years old, and that some studies have even counted prior sexual contact when the offender was under the age of 18 with people under the age of 18 in their statistics of percentages of child porn offenders who have had prior sexual contact with minors (which is why I say that even the 16% figure is inflated). I could also give more weight to my previous statement of CP possession being legalized because of the internet causing more and more people to view it: