Via Syracuse University's TRAC:

These detailed case-by-case Immigration Court records trace court proceedings on removal orders sought by the Department of Homeland Security (DHS) for unaccompanied children (UAC) who have been apprehended by the agency. The data, current through August 31, 2017, was obtained and analyzed by the Transactional Records Access Clearinghouse (TRAC) at Syracuse University from the Executive Office for Immigration Review (EOIR) under the Freedom of Information Act.

The surge in unaccompanied children attempting to enter the country peaked during FY 2014 when there were 56,691 new child cases filed in the Immigration Court. More recently, in FY 2016, there were 48,401 new juvenile cases. This year has seen new UAC court cases plummet. During the first eleven months of FY 2017 court records show only 21,398 new cases.

Click here for the full report.