‘??’ ???? ??…??·?? ?? ?? ??

???
?? 2020? 9? 29? 15? 02?

???: ?

???: ?

???? 0%?, ???? 2%? ?? ?? ??

?? ????? ????? ??? ?? ???? ????.

29? ????? ??? ‘8?? ???? ??????’? ??? ??? ????? ??? ????? 0.81%? ???? 0.1%??? ????. ?? 6? 0%?? ??? ? ?? ???? ?? ?? ??? ????? ?? ???.

?? ??????? 0.8%? ??? ?? ??? ????? 1??? ??????? 0.91%? ???? 0.03%??? ????. ??? 1?? 1000??? ??? ? ??? ?? ?? ?? ??? 7?? ??? ??? ??? ???? ?? ???. ?? ??????? 1.17%? 0.01%??? ????.

????? 2.63%? ???? 0.07%??? ??? ?? ???? ????. ??????? 2.55%? 0.07%??? ????, ??????? 2.68%? 0.06%??? ????. ?? ?? ?????. ???? ? ????????? ?? ???? 2.39%? ????. ?? ??????? 2.86%? ?? ?? ?? ??? ???.

????? ?? ?????? 1.82%? ???? 0.06%??? ????. ???? ???? ???? ?? ???? ?????? 2.05%???? 0.02%??? ????. ?? 2009? 7?(1.98%???) ?? ????.

???????? ????? ????. ??????? 1??? ??????? 1.67%? 0.11%??? ????, ??????? ????, ?????? 1??? ???????? 0.05~0.03%???? ????. ????? ????? ??????? 0.04%???, 0.05%??? ?????, ??????? ?????? ??? 0.14%???, 0.02%??? ???.

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