"Bureau of Justice Statistics",,, "filename: method.csv",,, "Table title: Percent of releases from State prison by method, 1980-2000",,, "Report title: Reentry trends in the U.S.",,, "authors: Timothy Hughes and Doris James Wilson",,, "refer questions to: askbjs@ojp.usdoj.gov (202)307-0765",,, "date of version: 10/08/02",,, ,,, ,,, ,,, "Percent of releases from State prison by method, 1980-2000",,, ,,, ,,, ,"Discretionary parole","Mandatory parole","Expiration of sentence" 1980,54.76%,18.63%,14.25% 1981,51.44%,20.15%,13.06% 1982,50.28%,23.63%,13.92% 1983,46.32%,25.86%,15.50% 1984,45.23%,28.25%,16.03% 1985,42.55%,30.36%,16.66% 1986,42.65%,30.68%,14.65% 1987,40.07%,30.78%,16.00% 1988,39.82%,30.26%,16.58% 1989,38.36%,30.28%,15.25% 1990,39.40%,28.83%,12.65% 1991,39.72%,29.94%,10.83% 1992,39.54%,29.48%,11.38% 1993,38.82%,31.61%,11.88% 1994,34.99%,35.61%,12.47% 1995,32.33%,38.98%,14.50% 1996,30.35%,37.95%,16.74% 1997,28.19%,39.67%,16.80% 1998,25.98%,40.45%,18.67% 1999,23.71%,41.13%,18.09% 2000,23.87%,38.78%,19.60% ,,, "Sources: Trends in State Parole, 1990-2000, October, 2001",,, "and National Corrections Reporting Program",,,