http://www.uscourts.gov/statistics-reports/analysis-reports/directors-report-foreign-intelligence-surveillance-courts
2017
http://www.uscourts.gov/file/24213/download
2016
http://www.uscourts.gov/file/22072/download
2015
http://www.uscourts.gov/file/19842/download
———–
Found no stats in the 2017 report about hearing.
2017 Report
Summary of Findings
The FISC disclosed that it received 1,614 applications in 2017. After consideration by the court, 1,147
orders were granted, 391 orders were modified, 50 orders were denied in part, and 26 applications
were denied in full. After completing the declassification review specified in 50 U.S.C. § 1873(a)(1), the
U.S. Department of Justice advised the AO that the number of certifications modified under 50 U.S.C. §
1881a is classified for national security reasons and so is not included in these totals.