"According to FY 2014 USSC data, of 74,911 sentencing cases, citizens accounted for 43,479 (or 58.0 percent), illegal immigrants accounted for 27,505 (or 36.7 percent), legal immigrants made up 3,017 (or 4.0 percent), and the remainder (about 1 percent) were cases in which the offender was either extradited or had an unknown status. Broken down by some of the primary offenses, illegal immigrants represented 16.8 percent of drug trafficking cases, 20.0 percent of kidnapping/hostage taking, 74.1 percent of drug possession, 12.3 percent of money laundering, and 12.0 percent of murder convictions."