［?????］???? ??? ?? ??

??? ?????? ?? ??? ???? ? ????. 4? ?????????? ??? ?? 5? ???? ???? ?? 7?88? ????. ?? ?? 4? ????(8?76?)?? 10%?? ??? ??? ?? 5?(9?56?)? ???? 18% ??? ???. ????? ????? ???? ?? 4?? 4?51??? 3?94??, ????? 2?95??? 2?71?? ?????.