?????? 7?????????

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

???????8??7????????(??? ?????)?????7???????,?????????????7?????????9??????,???????????

?????????,7??8??????????16?????,??5???????50??????,????????:?????68.8?????????????53.4??????????51.2??

??????,????,??????????????7?6?????????1???2?,??2???????,???????

?????,7???????:??32???????35???,???36???38???????,?38.7??

??????????7???????,?????31.8???;???34.9?,?6??????3.1??

??,????,???????????????,????????,??,??7????10???

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