Bureau of Justice Statistics – Federal Prosecution of Child Sex Exploitation Offenders, 2006: “Presents Federal criminal case processing statistics on child sex offenses, including sex transportation, sexual abuse, and child pornography. The report includes data on case processing, such as the number of cases referred, prosecuted, and convicted. Defendant characteristics at initial hearing for the three types of offenses are provided. Data are also presented on changes in the number of defendants charged from 1994 to 2006.”