??? ??? ???? ?????? ??? ???? ?????? ????? ???? ??????? ??????It was initially begun because of the United states to bet on the fees of cotton transmitted through the New York cotton Trade. Later in the 12 months 1960, they declined this practice.????????, ????? ?????, ???? ????, ???? ?????, ???? ????, ???? ?????, ??? ? ?? ???? ?????? ? ???? ???? ??