The estimated number of violent crimes in the nation decreased 4.4 percent in 2013 when compared with 2012 data, according to FBI figures released today. Property crimes decreased 4.1 percent, marking the 11th straight year the collective estimates for these offenses declined.

The 2013 statistics show the estimated rate of violent crime was 367.9 offenses per 100,000 inhabitants, and the property crime rate was 2,730.7 offenses per 100,000 inhabitants. The violent crime rate declined 5.1 percent compared to the 2012 rate, while the property crime rate declined 4.8 percent.

These and additional data are presented in the 2013 edition of the FBI’s annual report Crime in the United States. This publication is a statistical compilation of offense and arrest data reported by law enforcement agencies voluntarily participating in the FBI’s Uniform Crime Reporting (UCR) Program.

The UCR Program collects information on crimes reported by law enforcement agencies regarding the violent crimes of murder and non-negligent manslaughter, rape, robbery, and aggravated assault, as well as the property crimes of burglary, larceny-theft, motor vehicle theft, and arson. (Although the FBI classifies arson as a property crime, it does not estimate arson data because of variations in the level of participation by the reporting agencies. Consequently, arson is not included in the property crime estimate.) The program also collects arrest data for the offenses listed above plus 20 offenses that include all other crimes except traffic violations.

Prior to 2013, the FBI’s UCR Program collected rape data in the Summary Reporting System under the category “forcible rape.” In 2013, the program removed the term “forcible” from the title and revised the definition. The legacy UCR definition of rape is “The carnal knowledge of a female forcibly and against her will.” The revised UCR definition of rape is “Penetration, no matter how slight, of the vagina or anus with any body part or object, or oral penetration by a sex organ of another person, without the consent of the victim.”

A total of 18,415 city, county, state, university and college, tribal, and federal agencies participated in the UCR Program in 2013. A summary of the statistics reported by these agencies, which are included in Crime in the United States, 2013, follows:

• In 2013, there were an estimated 1,163,146 violent crimes. Each of the violent crimes show declines (murder and non-negligent manslaughter—4.4 percent, rape [legacy definition]—6.3 percent, robbery—2.8 percent, and aggravated assault—5.0 percent) compared with estimates from 2012.

• Nationwide, there were an estimated 8,632,512 property crimes. The estimated numbers of each of the property crimes also show declines when compared with the previous year’s estimates. Burglaries dropped 8.6 percent, larceny-thefts declined 2.7 percent, and motor vehicle thefts were down 3.3 percent.

• Collectively, victims of property crimes (excluding arson) suffered losses calculated at an estimated $16.6 billion in 2013.

• The FBI estimated that agencies nationwide made about 11.3 million arrests, excluding traffic violations, in 2013.

• The arrest rate for violent crime was 159.8 per 100,000 inhabitants, and the rate for property crime was 513.2 per 100,000 inhabitants.

• By violent crime offense, the arrest rate for murder and non-negligent manslaughter was 3.4 per 100,000 inhabitants; rape (aggregate total of revised and legacy), 5.5; robbery, 32.0; and aggravated assault, 118.8 per 100,000 inhabitants.

• By property crime offense, the arrest rate for burglary was 82.9 per 100,000 inhabitants; larceny-theft, 405.5; and motor vehicle theft, 21.4. The arrest rate for arson was 3.4 per 100,000 inhabitants.

• In 2013, there were 13,051 law enforcement agencies that reported their staffing levels to the FBI. These agencies reported that, as of October 31, 2013, they collectively employed 626,942 sworn officers and 275,468 civilians, a rate of 3.4 employees per 1,000 inhabitants.