أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
check historical data
This is a function of the basics of economics--Demand and Supply.
As the Supply of USD increases or remains at a statically same level, a portion of the same would be diverted to mid to long-term investment opportunities. Gold is one such opportunity and as the demand increases the price goes up; and due to excess supply of USD, the value of the same goes down.