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

2??????

3??????v???

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