The Sourcebook, though it ceased publication in 2005, still lives on a web site. You can go there and search for statistics of enormous variety.

Read/Download Live Table of Contents
Read/Download Section 1-Characteristics of the criminal justice systems
Read/Download Section 2-Public attitudes toward crime and criminal justice-related topics
Read/Download Section 3-Nature and distribution of known offenses
Read/Download Section 4-Characteristics and distribution of persons arrested
Read/Download Section 5-Judicial processing of defendants
Read/Download Section 6 -Persons under correctional supervision