Median Age is the average age from the population. 50 percent on the population is older and one other 50 % is youthful. Gender is self-documented by people today when requested with regards to their intercourse at delivery.B??c 2: Ti?p ??n ng??i ch?i tìm ki?m n?p ti?n OK9 ??trang ch??h??th?ng. Gi?i thi?u nhà cái Gi?y phép ho?t ??ng FAQs câu