??????? ???…?????，???? ３６％? ??

?? 1997? 6? 10? 20? 22?

???: ?

????? ?? ? ?? ???? ??? ????, ??? ????? ? ??? ????? ???? ?? 36.8%? ??? ??? ????. ?????? ??? 11??? ?? 4??? 6???? ?? 11?2?9?1? ????? ???? ??? ??????? ? 26? ??? ?? ??? ???? ????? ??? ?? ??? ????? 10? ???. ??? ????? ??? 75%? ?? ??? △?? ????(59.6%)△?????(58.7%)△????(56.2%)△????(56%) ???. 〈?????〉