Median Age is the standard age of your populace. 50 percent from the populace is more mature and another 50 percent is youthful. Gender is self-documented by men and women when asked with regards to their sex at start.H??ng d?n kh?c ph?c khi b??ch?n link Ok9 N?u b?n b??ch?n quy?n truy c?p vào ???ng connection và không th??ti?n hành ??ng nh?p t�