Median Age is the common age in the inhabitants. 50 % in the populace is more mature and the opposite 50 percent is more youthful. Gender is self-reported by people when asked with regards to their sex at beginning. Hướng dẫn đăng ký Hướng dẫn đăng nhập Hướng dẫn nạp https://samuelg555icv8.weblogco.com/profile