Primary coal production as a share of total worldwide production reached 0.005% in 2015 in Bulgaria, according to the National Statistical Office. This is 16.6% more than in the previous year.
Historically, primary coal production as a share of total worldwide production in Bulgaria reached an all time high of 0.008% in 1982 and an all time low of 0.003% in 2013.
Bulgaria has been ranked 18th within the group of 66 countries we follow in terms of primary coal production as a share of total worldwide production.
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