In 2014, combined state and federal wiretap applications decreased 1%, from 3,577 to 3,555. Investigators encountered encryption in only 25 cases, and were able to obtain plain text in all but four cases. This fact contradicts claims that law enforcement agencies are "going dark" as a result of new encryption technologies. Of the 3,544 arrests based on wiretaps in 2014, only 553 resulted in convictions. The annual Wiretap Report, details government surveillance and provides insight into the debate over surveillance and the use of encryption. EPIC has repeatedly cited the annual Wiretap Report as a model for greater transparency of other surveillance activities . EPIC also maintains comprehensive tables and charts on electronic surveillance.