????:1??????300????:?????100???

2?????

3?????????

4????????????

5???????????

??????10???31??????? (?????? ????????????)???10??31?,9???(PCE)????0.2%,????????????????2.1%,??????2021?????????2???,????????????????????

PCE?????????????,??

?????,9?????????PCE????????8?0.2????????????,??????PCE?2.7%;??0.3%?

?????????,9???????????????0.3%,??0.1%????????????,?????????0.4%,?????????2%????????,9??????0.3%;????????0.5%;??4.6%,?????

?????????????,?????????????,????????2%???????????????????????“?”,???,????????????,????????11??????12????25??

9????18????,???????,??50?4.75%??5.00%?????????????2020???????3??(???) ??:?????????