???????? ?? 2?? ???? 5? 6?7?? ??? ?????, ?? ?? ??? 4? 4?6?60? ???? 27% ????.? ??? ? ???? 10? 7?? ??? ?? ??? ?? ???? 22.8% ????.

???? ???? ??? ??? ???? ??? ? ?? ?? ???. ?? ??? ??? ????.?? 2??? ????? ???? ???? 10 ~12%? ???.

?2??? 6? 30? ??? ???? ???? ? ???? ?????? ??? ????.?? ??? ???? 31.5%? ??? ???? ??? 25.7%? ????? ??????? 24.3%? ????.

??? ???? ?2?? 19.8% ?????, ?? ????? ?? ???, ??? ???? ???????? ??? 35.9% ????.?? ??? 1?? ???? ????? 16.9%? ???? ???? ??.

????? ??? ??? ??? ??? 57.1%, ?? ??? ???? 35.5%?, ??? ??? ?? ??? 26.3%, ??? 10% ????.