benchmarks:
operation wetback, US, 1995 - 0.1%
idi amin's explusion of Uganda's Asian's - 0.8%
ethiopia expells eritreans, 1998-200 - 0.1%
mauritania expells Black africans, 1989 - 2%
benchmarks:
operation wetback, US, 1995 - 0.1%
idi amin's explusion of Uganda's Asian's - 0.8%
ethiopia expells eritreans, 1998-200 - 0.1%
mauritania expells Black africans, 1989 - 2%