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

??

??:???????????,??????????,??????????????