???? ?? ??(?? 55.4% vs ?? 26.1%)? ??·??·??(53.0% vs 20.4%), ??·??(50.2% vs 23.8%), ??·??(48.3% vs 27.6%), ??·??·??(46.5% vs 28.1%), ??·??(41.1% vs 23.0%) ? ???? ???? ?? ??? ?? ????.
????? 20?(62.8% vs 15.8%), 30?(51.9% vs 34.4%), 40?(63.3% vs 16.6%)? 50?(47.3% vs 28.0%)?? ?? ?? ??? ??? ????. ?? 60? ?? ???(29.6% vs 31.6%)? ????? ?? ???? ????? ??? ??? ???? ???.
????? ???(59.3% vs 28.1%)? ????(44.3% vs 20.5%), ???(38.3% vs 27.5%) ?????? ?? ??? ??? ????. ?? ???(40.7% vs 36.7%) ????? ????? ?? ??? ?? ?·?? ??? ????.
?? ????? ???(59.7% vs 20.6%)? ???(46.7% vs 27.4%), ???(43.2% vs 32.5%) ? ??? ????? ?? ??? ???.
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