Number of foreign languages known (self-reported) by age - from 45 to 54 years - 1 language reached 37.1% in 2011 in Poland, according to . This is 0% more than in the previous year.
Historically, Number of Foreign Languages known (self-reported) by Age - From 45 to 54 years - 1 language in Poland reached an all time high of 38.9% in 2007 and an all time low of 37.1% in 2011.
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