04/22/2010 05:12 am ET | Updated May 25, 2011

Winter Olympics National Anthems: Winning Athletes Don't Know Them

A scant 21.2% of gold-medal winners in these Games actually sang their entire national anthem, with an additional 18.2% mustering bits and pieces while mumbling or entirely missing other parts, according to a Wall Street Journal study of 33 winners through Thursday's events.

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