with illegal immigrants 1,5 million that means %15 of Greece also 150.000 Turkish minortiy and 250.000 slavaphohes total 1,9 million ...That means %18-%20 of Greece population
offical report
http://www.eliamep.gr/en/wp-content/uploads/2009/02/migration-and-migration-policy-in-greece-critical-review-and-policy-recommendations.pdf 