???????????????????

????:???300??????:?????vx

?????9?????25?????????????? ???????????(??)25???????,8?96.65???????,??7?98.95?????2.3?????,?????????????

???????«????»«????»?,????????,???,?,?????,?????????????8????

????????????,8????????????????97.88???????????????,???7???99.02???????1.14????????????,??????????,?,?????,????????????????8?????????,??????????????????,?????????????,??????

???????????,8???????107.36?,?111.93?????4.57???????,???????????????,???,????????????,?????

?????25????????8??,???????4.4%,?????4.51%,?12.87%?(?) ??????:??????????