The following chart represents the principal county that dominates and the 4 principle categories of crime from 1991 to 2000. The information presented below was pulled from the FBI's Uniform Crime Reports. The FBI pulls this data annually from a wide variety of local, county and state agencies. In some cases, where information from local officials is unavailable or incomplete, the data is derived through mathematical modeling. For more information on how this modeling is accomplished you should consult with the methodology statement that is attached to most UCR reports. Important, this information is presented for comparative purposes only. To fully understand the crime in a specific area you should contact the local officials to that area. Source: FBI - Uniform Crime Reports 1991 to 2000.