[??? ??? 4?19?] ??? 3? ?????? 7?942??h(?????)? ????. ?? ??? ?? ???? 7.4% ??? ???.

17? ?? ??????? ??? ??? ??? 1???? ?????? ?? ?? ?? 7% ??? 96??h? ???? 2???? 3???? ?? 5?421??h, 1?365??h? ?? 4.9%, 11.6%? ????. ????? ??? ??? ?????? 15.8% ??? 1?60??h? ????.

? 1?? ???? ?????? ??? ?? ???? 9.8% ??? 2?3?373??h? ????? ?? ??(??? 2?? ?? ??) ?? ???? 2?2?372??h? ????.

?? 1???? ?????? ?? ?? ?? 9.7% ??? 288??h? ????. 2???? 3???? ?????? ?? 1?5?56??h? 4?235??h? 8%, 14.3%? ????. ????? ??? ??? ?????? 12% ??? 3?794??h? ????.

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