U.S. General Accounting Office
Survey of Supervisors at U.S. Attorneys' Offices (GAO-04-616SP)
Q10b. To what extent, if at all, do you as a supervisor use each of the following to monitor progress on cases or matters assigned to the Assistant U.S. Attorneys in your unit?: Biannual reviews

Very great extent (percent) Great extent (percent) Moderate extent (percent) Some or little extent (percent) No extent (percent) Number of respondents
30.8 26.8 18.0 9.1 15.3 406