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