?????7??????????4? ???????3?,??????,????2018???????????????????,??????????????

?,?3??????,?,??6?????????22??,??????186??,?????????????2021??11???????????????????????6????29???????????,????????4000?,?23.8????

???,????,??,???,??????????????????,??

?????,???????????7???5????,6??19????????,??????????????????27.2???

???,?????????,??????????Challenger, Gray & Christmas Inc.???,???????????????6???????????????48786?????2020??,????????2009??????????????

??????????????(High Frequency Economics)???????????•????????(Rubeela Farooqi)?????????????????????,“??,??????????,????” ??:?? ??“?????????”

?? ??????? ?????????????:??

????:1??????????:??????

2???????

3???????????

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?????7??????????4? ???????3?,??????,????2018???????????????????,??????????????

?,?3??????,?,??6?????????22??,??????186??,?????????????2021??11???????????????????????6????29???????????,????????4000?,?23.8????

???,????,??,???,??????????????????,??

?????,???????????7???5????,6??19????????,??????????????????27.2???

???,?????????,??????????Challenger, Gray & Christmas Inc.???,???????????????6???????????????48786?????2020??,????????2009??????????????

??????????????(High Frequency Economics)???????????•????????(Rubeela Farooqi)?????????????????????,“??,??????????,????” ??:??