????????????7???31???????????? (????????????? ???????????)??31???????????????,?????,??????????,?????????????????4.9???,???5.6%?

?????????????????,??????????,????????????,??????????,????,????????????,??,?????????????????,??????????????0.6???,????

???????,????????????????????????16.9%????????????????

??????????,??????,?????????????????,???????????????????????????,?????,??????????????,????(?) ?????????????:?????? ??“?????V”????

?? ???4.9??????????? ???5.6%

????:1??????V:??????

2????????

3?????????

4??????

5???????

????????????7???31???????????? (????????????? ???????????)??31???????????????,?????,??????????,?????????????????4.9???,???5.6%?

?????????????????,??????????,????????????,??????????,????,????????????,??,?????????????????,??????????????0.6???,????

???????,????????????????????????16.9%????????????????

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