แผนภูมิ Xauusd Gold Spot ราคาดอลลาร์สหรัฐ
The knowledge sources used had been statistical data from relevant companies that had been repeatedly collected and the info from the nationwide opinion polling which was collected by the National Statistical Office in a complete number of 33,420 individuals. The indexes have been calculated under the framework of Organization for Economic Co-operation and Development (OECD) …