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