? ???????????52??????????

????:????????????:??????

??6?????15? (?? ?)?????15??,???14?????????20?,?9.52???;?6853.28??,??143.84??;?52?????,?22??,??536??,??????6.93???

??,9?????8?15?6????,?????????64??(??????????)515?100??,????16???(???????????)97??250?,3?(????)4???500??

9?,?????????????????4??12??11??16?????40??,?0?3.13??,??0.36??5.32???14??6?15??6??,?????????????2??????6????????4????6?????????,?0.12??1.06???????,?????????0.84??3.23???

??,?????????,??15????????6?,??102.16?,??76%?

?14??????????9?????,??????????????????????????????????????????,???????????????????6??,?;?????,?????????????

??????????,15?????????????????,????????????????????????(?????????????????????)???(????????????????)??????????????(??????????????)?????????????????(????????????????)???(?????????????)????????(?????????)?(?????????)????,??????;??

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