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Fig. 1. (Color online) Results of Google Trends in Korea's 2007 (17th), 2012 (18th), and 2017 (19th) presidential elections from three months before the election to the election day. Interestingly, Google Trends is showing the winners of each presidential election on election day.
New Phys.: Sae Mulli 2022;72:594~604 https://doi.org/10.3938/NPSM.72.594
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