At present, there is a notable population increase by the massive immigration of citizens of East Europe. A City Council study in 2006 found the number of immigrants to be 3,324 persons, of whom 2,011 (60.50%) are men, and 1,313 (39.50%) women, arriving from 43 different countries. The ten countries that contribute most to immigration are رومانی, اوکراین, مراکش, بوغدان پرنسلیغی, کولومبیا, پاراقوئه, بولیوی, اکوادور, بولغاریستان and پرو.