The Semiannual Report to Congress summarizes the results of OIG oversight, provides statistical information, and lists all reports issued between April 1, 2009 - September 30, 2009. During this reporting period, OIG audits, investigations, inspections, evaluations, and other reviews identified over $2.3 billion in monetary benefits for a return of $59 for every dollar invested in OIG oversight. OIG issued a total of 133 reports on VA programs and operations and OIG investigations led to 286 arrests and 511 administrative sanctions. This document can be viewed using Adobe Reader 5.0 or greater, and includes bookmarks that allow for easy navigation as well as hyperlinked summaries that open the corresponding OIG report.