????:1?????:?????????????

2???????

3?????

4???????????

5?????????????

?????8??13?? (?????????? ?????)??13????,7?????,??50??????????,?????????????

???????????,7??,??50????????????1141???????????????,??13%?????2????????????????,??????69%?????,???????,?????,8?????????????????,50??“???”,????15????“?????????????”?

??????????????,???????????7????,??50?,???????-1%?-19%???????-8%???,?????????????,?????,????????

??????????????????????,??,7???,?????????22???????,????5????????????????,?????????????????????????????????????????????????????????,?????????????19%??29%????????????,????,????50?????

?????,??“??”??????????????????????,?????7?,15???9.9?,??????????2.9%,??42.5%???,??????????

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