 Dhinaca wacyigelinta dukumentiga abaabulka shacabkana iyada oo hoggaaminta heerarka kala duwan ee ka qayb qaadatay dhan yihiin 61,000, ayaa sidoo kale, heer qabalee iyo degmana ay ka qayb galeen qaybaha bulshada ee oday-dhaqameedyada, dhalinyarada iyo haweenka, waxaa kaloo ka qayb qaatay dhamaan xubnaha xisbiga ee heerarka kala duwan, guud ahaana wadarta tirade bulshada ka qayb gashay fagaarayaasha wacyigelinta dukumentiga abaabulkuna waxay dhan tahay 388,257 oo qof. 