Number of foreign languages known (self-reported) by occupation - managers, professionals, technicians and associate professionals - no languages - percentage reached 12.6% in 2011 in Portugal, according to . This is 0% more than in the previous year.
Historically, Number of foreign languages known (self-reported) by occupation - Managers, professionals, technicians and associate professionals - No languages - Percentage in Portugal reached an all time high of 18.3% in 2007 and an all time low of 12.6% in 2011.
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