In 2006 about 1,000 undocumented workers were detained; in 2007 about 5,000 were detained; in 2008 about 8,700 were detained; and in 2009 about 5,000 were detained.
عام 2006، تم اعتقال 1000 من العمال غير الشرعين؛ عام 2007 تم اعتقال 5000 عامل؛ وارتفع العدد إلى 8700 عام 2008 و5000 عام 2009.