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

2????????????

3?????????

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

5?????90????????

?????????12???20????????? (?? ????????????????)???20???????,11????(PCE)?????????????0.1%,?????????????2.4%,??,?????

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

????,?,11???????PCE????????0.1%,?????????2.8%,???

?????,11?0.2%,???????????,???????0.2%,????????0.2%?????,11???0.3%;??0.4%;?4.4%?

??????????,11???PCE???,2.4%???2%??????????????

??????????18??,?25??4.25%??4.5%???????????????????9??

???????18?????????????,?????????100?????????????,???????????????????????,??????????????????20???????????????PCE????????,?????????(??????) ????????????????:??????