"...reports focusing on Border Patrol apprehensions along the border, Border Patrol staffing, criminal enforcement in the federal district courts and government inspections activities at the designated ports of entry."
"Measures policies to integrate migrants in all EU Member States, Australia, Canada, Iceland, Japan, South Korea, New Zealand, Norway, Switzerland, Turkey and the USA."
Use their "interactive maps to learn about international migration, including immigrant and emigrant populations by country and trends in global migration since 1960."