???????? ??????: ??? ?? ?? ?? ????? ?? ???? ??? ???????? ?? ?????? ??????? ??? ??? ??? ?? ?? ??????? ?? ?? ????? ????? ??????????? ???????? ???????? ?? ?? ?????? ???: ??? ??? ?? ?????? ?? ???, ?? ???? ??????????? ?? ?????? ???? ?? ?????? ????In 1961, the New York Cotton Exchange stopped the follow, which induced the punters/gamblers to search for s