US
In 1999, 1.5 million people, mostly Mexicans, were apprehended trying to cross the U.S. southern border. In 2002 the INS expects fewer than one million apprehensions partly because of fewer jobs in the United States, increased air and land patrols after September 11 and TV commercials aired in Mexico stating that one migrant a day dies while trying to cross the border.
source: http://pstalker.com