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

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

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

4????????

5????????

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