Number of foreign languages known (self-reported) by labour status - 3 languages or more - population reached 4.00% in 2011 in Poland, according to . This is 0% more than in the previous year.
Historically, Number of foreign languages known (self-reported) by labour status - 3 languages or more - Population in Poland reached an all time high of 4.10% in 2007 and an all time low of 4.00% in 2011.
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