［??］??－??社 ??? ??? ???

?? 1997? 6? 2? 08? 56?

???: ?

???? ?????? ??? ???? ???? ?? ??? ??? ???? ?? ?? ??? ??? ?? ?? ????? ????? ????. ▼??????〓?? ??? ???? ? ?? ??? ??? ????? ??.4??? ???? ???? ????? ??????? ? 13.56%? ?? ???.? ??? △??????? 13.43% △????????? 13.02% △?????????? 12.90% △????????? 12.83% △?????? 12.78% △???????? 12.66% △????????? 12.64%? ?. ▼??????〓??? ??? ???? ?? ????? ?? 72???? ????? ?? ? ??. 4??? ???? ?? ?? ??? ?????? ?14.01%. ?? △?? 13.75% △?? 13.68% △?? 13.53% △?? 13.39% △?? 13.25% △?? 13.23% △?? 13.19%? ?. ▼???????〓????? ?? ??? ??? ????? ???? ??? 3????? ??? ? ??. ? ?????? ??. 4??? ???? △?? ?14.25% △?? 14.18% △?? 14.17% △?? 14.04% △?? 13.97% △?? 13.86% △?? 13.82%? ?. ▼????(CP)〓??? ???? ????? 30～2?70?, ????? 1?????. ???? 91????? ?? ?? ?? ????? ???(26? ??)? ? 12.83%, ????? 12.50% ??. 〈?????〉