Median Age is the common age of the inhabitants. 50 percent of the inhabitants is older and one other 50 percent is youthful. Gender is self-described by folks when requested regarding their intercourse at beginning.Hãy ki?m tra l?i xem b?n có b??sót b?t k??yêu c?u nào không và ??m b?o th?c hi?n ?úng theo h??ng d?n OK9 ???tránh l?i trong n