Number of foreign languages known (self-reported) by occupation - skilled manual workers - 3 languages or more - percentage reached 2.10% in 2007 in Bulgaria, according to . This is 0% more than in the previous year.
Historically, Number of foreign languages known (self-reported) by occupation - Skilled manual workers - 3 languages or more - Percentage in Bulgaria reached an all time high of 2.10% in 2007 and an all time low of 2.10% in 2007.
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