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

????:??????:?????V

?,??????????????????,?????

????????????,????????,??????????42.3?????,????????15.3%,????????????????????50%,?????????????????111??????,???????????,????????????,???7.3?????

????????????????? ??????????????:???????11??????????????,????????????????6400?????????????,??35%,??????,?????????????????????1/3,??????

??????,??,????,???????????????????,????,??????

(???)

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