Annual Report on the Impact of the Homeland Security Act on Immigration Functions Transferred to the Department of Homeland Security [April 29, 2020] [open pdf - 497KB]
From the Executive Summary: "Section 478 of the Homeland Security Act of 2002, Public Law 107-296, 116 Stat. 2135 (6 U.S.C. 298), requires that the Secretary of Homeland Security submit an annual report that identifies the impact of the transfer of immigration functions from the Department of Justice (DOJ), Immigration and Naturalization Service to the Department of Homeland Security (DHS). This report addresses activities during Fiscal Year (FY) 2019. U.S. Citizenship and Immigration Services (USCIS), a component of DHS, received 8.1 million cases (applications and petitions) and processed 8.2 million cases to completion. This report includes comprehensive data collected and compiled by the USCIS Office of Performance and Quality (OPQ) and contains region-by-region statistics on the aggregate number of immigration applications and petitions."
U.S. Citizenship and Immigration Services: https://www.uscis.gov/