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