??:?????? ??????? ??? ? ???(?? ???)? ??? 11? 19~30? ??? 20? ?? ?? 2000?? ???? ???? ????. ????? 95% ?????? ±2.2%.
??:????? ?????? 11? 25, 26? ??? ?? 20? ?? ?? 3000?? 2??????????? ??? ???? ????. ?????? 2094?. ??? 70%, ????? 95% ?????? ±2.1%.
??:??????? ????? 11? 14~20? ??? ????? ??? 48??? ???DC?? 18? ?? ?? 1011?? ???? ????? ????. ???? ?, ??, ??? ??? ???? ????? ???? ?? ????. ????? 95% ?????? ±3.1%.
??:??? ????????????(北京世硏中興市場調査有限公司)? 11? 21~28? ???? ?? 20? ?? ?? 1000?? ????????? ??? ?? ??????. ????? 95% ?????? ±3.1%.
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