Average Time-in-Detention for Persons Booked (Admission Cohort) by the U.S. Marshals Service, by Offense at Booking, Fiscal Year 1994-2011 |
Proportion of persons booked by the USMS Bookings who were ordered detained more than 4 days, by offense at booking, Fiscal Year1994-2011 |

		Offense at Booking
Admission Year	Total	Violent	Property	Drugs	Other	Weapons	Immigration	Supervision	Material Witness	Not Reported
1994	122.5	200.0	115.5	198.6	104.9	174.1	73.9	62.6	41.9	45.0
1995	134.0	220.3	115.8	217.6	127.6	191.2	86.5	66.9	27.7	50.4
1996	136.0	236.8	124.5	214.7	150.2	198.7	87.3	69.1	42.5	52.6
1997	139.0	231.6	128.3	223.7	144.2	201.6	93.4	68.5	37.7	53.4
1998	141.4	233.5	130.2	225.2	169.3	200.2	102.5	70.3	35.2	54.9
1999	142.4	253.9	133.2	224.6	146.2	198.0	109.8	71.4	35.8	53.7
2000	148.6	249.7	136.3	232.6	147.5	208.4	116.7	76.0	30.0	66.5
2001	154.0	257.5	141.9	240.4	148.8	214.9	120.5	82.4	36.1	61.5
2002	157.6	257.9	140.5	244.3	152.7	222.9	132.3	77.3	35.9	66.3
2003	163.4	288.5	150.9	255.8	148.1	236.7	135.6	82.2	38.4	72.6
2004	159.9	286.8	154.2	269.1	160.2	251.0	116.6	85.2	44.0	74.2
2005	163.9	282.8	149.6	278.4	179.8	251.7	126.2	90.5	40.6	69.8
2006	153.6	278.6	158.9	279.0	183.1	253.9	105.9	91.7	34.1	68.6
2007	118.4	200.8	117.3	210.9	131.6	210.3	81.0	80.7	35.4	63.9
2008	104.1	192.0	120.2	197.0	126.7	196.7	72.1	82.4	35.8	50.9
2009	114.3	233.2	95.2	237.5	111.2	221.6	81.7	71.9	36.8	28.0
2010	120.9	206.3	96.0	225.9	116.6	217.8	86.2	78.6	39.4	62.9
2011	110.0	221.2	94.4	227.1	110.3	227.1	87.1	80.6	39.9	28.6
Notes: 1. Total include observations for which the offense at booking was not reported or was indeterminable. 2. Bookings for supervision violations include parole, supervised release, and probation violations. Data Source: U.S. Marshals Service, Prisoner Tracking System Source: Office of the Federal Detention Trustee

		Offense at Booking
Admission Year	Total	Violent	Property	Drugs	Other	Weapons	Immigration	Supervision	Material Witness	Not Reported
1994	56.1%	77.7%	29.0%	72.8%	43.7%	65.3%	62.6%	68.5%	65.1%	50.7%
1995	58.7%	77.9%	30.1%	75.5%	40.5%	67.3%	73.5%	69.2%	69.5%	52.2%
1996	62.1%	79.4%	31.2%	76.3%	39.0%	70.0%	85.5%	70.6%	88.0%	54.9%
1997	64.0%	80.2%	33.1%	78.8%	37.2%	69.5%	83.0%	70.5%	80.1%	56.5%
1998	65.5%	80.4%	33.1%	79.0%	35.6%	72.0%	79.8%	71.7%	78.1%	59.8%
1999	66.1%	80.0%	34.0%	79.6%	36.2%	71.6%	81.1%	72.7%	76.4%	57.2%
2000	65.3%	75.3%	34.5%	80.1%	37.0%	71.6%	77.6%	73.3%	77.7%	52.6%
2001	65.7%	73.9%	35.1%	79.2%	35.5%	74.0%	78.3%	75.1%	80.5%	51.4%
2002	68.1%	79.6%	37.0%	81.4%	36.3%	75.6%	80.1%	76.2%	83.9%	53.3%
2003	71.0%	80.5%	39.7%	82.3%	36.9%	78.3%	85.7%	78.2%	81.5%	56.0%
2004	73.1%	82.0%	38.9%	82.9%	37.8%	79.7%	88.6%	78.7%	79.1%	54.0%
2005	72.6%	82.2%	41.5%	82.9%	39.8%	80.4%	83.5%	78.5%	81.1%	57.7%
2006	74.0%	81.1%	40.1%	82.8%	40.3%	80.3%	84.6%	80.1%	82.1%	62.3%
2007	78.1%	85.4%	49.5%	85.1%	45.7%	81.5%	88.2%	83.1%	82.3%	59.9%
2008	73.8%	83.5%	50.6%	83.5%	48.7%	79.7%	72.8%	83.5%	87.3%	69.0%
2009	70.8%	81.3%	46.9%	82.7%	43.2%	81.6%	69.4%	80.5%	84.1%	69.1%
2010	72.7%	81.2%	48.3%	82.3%	47.5%	81.4%	72.5%	84.9%	88.3%	39.6%
2011	75.8%	86.1%	52.5%	86.4%	53.2%	83.5%	74.0%	87.3%	91.9%	74.4%
Notes: 1. Total include observations for which the offense at booking was not reported or was indeterminable. 2. Bookings for supervision violations include parole, supervised release, and probation violations. 3. Detention Rate reflects prisoners booked and detained for greater than 4 calendar days. Data Source: U.S. Marshals Service, Prisoner Tracking System. Source: Office of the Federal Detention Trustee