äœããã£ããããã®ãŒã£ãŠç³åã§ãããããããèªåããéæ¥å±ãåºãã¡ãã£ããæã ããããä»ã®ã²ãšã¯50%ããã£ãŠãŠãç³åããŠãã40%ããããããæéããããããªãã®ããã«ã¢ãã«ããã£ãŠããã®ïŒ