??
???2??????????????10???? (?? ??)???????????????????10?????,1????,???????9.89??,????5.2%;????,??19.19?????????????????,?????2.5????????
????,1????????????????(3.68???????)????????(1.15??)???????(1.11?????)?
???????,??(??????1.06?????????)??(??0.99????????????)????(???????0.86?)?
???????,1????,?????????????????????????,??,?????????????????????(??) ??:???
?????????
?????1???????????????9.8???????????????????