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

2?????????

3?????600

4?????vx

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????????8??????????????27??????????????? (????????????? ????????)??????(Conference Board)????????????27???????????????????,????????????8???????????103.3,????6??????????

?,8????????????????????????103.3,??7?101.9???1.4,?????

????????????,??133.1????134.4??????????????????????????????????????81.1??????????????????82.5???,??????????????????????????????80??????

?,8???????????????35?????,35??????;???????2.5??????????????,???????2.5???

???(Dana Peterson)?,???,???????

????,??????7???0.2?4.3%,?2021??????????????????10???

?,8??“?????”??????????????9????????????70%,??“??”?

?????????????23????,??,?????????????(??????????) ????????:???????