???25????????

????:????????:????50???1?

?2???????????????6??? (? ???????????????????????????????)??6????25????????,???????4.5%,??????

??????????????,?????,???????????????

????????????,????????7??????????????2????25?4.5%??????,??4.25%?

???????????????11???????????????,??????????????????????3.7%?????????,????????2.8%??????????????,??2027????????????????,????????2%???

????????????????,??????????12????2.5%,??2%????????,?????,??????(????????????) ?????????:??????????