???? 19? ??? ‘??? ???? ????’? ??? 1~3? ??? ??? ?? ? 6? ??? ?????? ??? ??? 1?6?38? ? 56?(3.4%)?? ???? ??????? ? 14?? ??? ??? ?? ???.
???10??? ?? ?? ????????? 7?, ??? 6?, ??????? 5? ?.
???? ??? ?? ??? ??? ??? ??? ?????? ??? ???? ??? ??? ???? ??? ???? ??.
〈?????〉