?? ???? ８．８％ ??…?? ????

?? 1997? 3? 5? 19? 46?

???: ?

[?????] ??? ?????? ?? ??? ??? ?? ?? ????? ??? ????. ????????? ???? ??? ?? 5? ?? 「97? ??????」? ??? ??? 1?8????? ??? ?? ?????? ?? ???? 8.8%? ????. ▼???〓??? ??? ??? ?? ?????? ??? ???(???? ????? ?? ??? ?)? ??? ?? 17.3%? ??? ?? ??? ???? ??? ????. ?? ??? ?? ??? ??? ?? ?? ??(??? 24.4%) ??? ???????(24.2%) ????(19.4%) ???(18.1%) ???(11.8%). ▼??? ??? ?? ??〓?? ??? ???? ? ???? ?? ???? ??? 37.1%? ?? ???. ?? ??? ???? 33.0%, ????? 13.4%, ???? ??? 8.6% ????. ??? ?????? ??? ???? ??? 6.7%? ????. ▼????〓???? ????? ???? ???? ???? ????? ??? 48.5%? ?? ???. ?????? ? ?? ???? ??? ??? 29.9%, ????? ??? ??? ??? ??? 7.7%?? ???? ??? ? ?? 7.7%??. ▼????〓?? 6.8?. ????? ???? ??? ????? ?? ??? ???. △1???? ??? 9? △5?～1????? 8.2? △3?～5???? 7.3? △1?～3???? 5.6? ????. ▼????〓???(51.0%) ????(37.7%) ????(5.5%) ? ????.