?????????????????7??27???????????????????????????1.37%??????500?????2.62%???????4.06%????2020??4??????????????????????????????????衢???????7%?????????????6%??????????5%???????????????3%???????и??????????????????й??????????1.7%??????????7%????????2%???????????????ε????С?????????1%??

?????????????75??????????????????????????2.25%??2.5%???Χ???????г?????????????????????????9?·??????????75?????????????????????????????????????????????????????????????????????ú?????δ?????????????????????