Number of foreign languages known (self-reported) by labour status - 1 language - inactive persons reached 17.8% in 2011 in Bulgaria, according to . This is 0% more than in the previous year.
Historically, Number of foreign languages known (self-reported) by labour status - 1 language - Inactive persons in Bulgaria reached an all time high of 26.3% in 2007 and an all time low of 17.8% in 2011.
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