Number of foreign languages known (self-reported) by occupation - 3 languages or more reached 5.00% in 2011 in Poland, according to . This is 0% more than in the previous year.
Historically, Number of foreign languages known (self-reported) by occupation - 3 languages or more in Poland reached an all time high of 5.00% in 2011 and an all time low of 5.00% in 2007.
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