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

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

?8???????????14?? ??????????????????13???,???????????????????,?????????????????,??????????????????

?????????12?,?(7????????????????????27???????????????????????8???????????????????????????????11??),??22%???????????,?????????????7?15?????????????????????26????????????,?????,????????????????,??????45%?

?????????????????,?29%????,?????,??????????31%?

????????????,???,???,????????????????,??????????????????????????????????10??

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