1???????????????9.8??????

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