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?????? ??? ????????(PF) ???? ?? 2? ??? ??? ?? ???? PF ????? ??? ????. ????, ???? ? 2???? PF ???? ??? ??? ?? ??? ??? ???.
11? ????? ??? ???? ?? ? ??? PF ???? 2? ??? ??? ???? ????. ? 6～8?? ??? 1? ???? ??? 182?8000? ? ??? ???? ????. ???? ? ? ? 1.2%(2?3000? ?)? ???? ??, ???? ???? ??? ???? ??? ? ??? ?? ??.
???? 2???? PF ???? ??? ???? ?? ???? ??. ?????? ??? 6? ? ?? ????(????? ??)? ??????? PF ????(?????)? ?? 54?5000? ?, 16?6000? ??? ??? ??(216?5000? ?)? 32.8% ????. ???? ? ?? ??? ??? ?? ????? 4.38%, ????? 8.36%? ??? ? ?? 1.5??? ??? ? ?? ??? ???? ??.
?????? 2???? ???? ??? ???? ??? ??? ????? ??? PF ????? ???? ?? ??? ???? ??. ?????? ???? “2???? ?? ??? ????? ??? ?? ??? ?? ??? ???? ??? ?? ??? ??? ? ??”? “? ?? ???? ??? ??? ??? ???? ??? PF ??? ??? ?”??? ????.
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