??? 58% “???? ?? ??? ????”

???
?? 2019? 12? 17? 09? 28?

???: ?

???: ?

??? ??? ????…??? 47% '??? ???'

??? 10? ? 6?? ??? ??? ?? ???? ???? ????.

17? ???? ???? ?? 5~10?? ?? ??? 371?? ???? ‘??? ???’? ?? ????? ??? ??, ???? 58%? ‘???? ?? ?? ???? ?????’?? ???.

‘? ???? ?? ???? ? ??’? ??? 32.4%? ?? ??? ‘?? ???? ?? ??? ??? ??’ 5.1%, ‘????? ?? ?? ???’? 4.6%??.

???? 38.3%? ‘??? ??? ? ?? ?? ?? ?? ??? ??’?? ???.

?????? ‘???? ???(47.2%, ?? ?? ??)’? 1?? ???? ‘?? ? ??? ??(35%)’, ‘??? ???? ?? ??(12.6%)’, ‘?? ??(5%)’, ‘??? ???(0.2%)’ ??? ????.

???? ?? 9? 10, 100, 1000 ? ? ???? ??? ?? ??? ???? ???? ???? ????. ‘?? 9? ?? ???’? ???? ‘?? ?? ??(45.8%)’?? ??? ?? ???.

??? ‘???(???/???/??? ?)’??? ??? 31.5%? ?? ‘???(????? ??? ?? 9/?? 9?)’??? ??? 22.6%? ????.

???? ????? ??? ?? ??? ?? ??? ????. ??? ?? ??? ‘??(54.2%)’??? ???. ?? ‘??(41.2%)’, ‘??(3.2%)’, ‘??(1.4%)’ ?? ????.

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