Hops - yield reached 100 9.95 kg/ha in 2010 in Bulgaria, according to . This is 0% more than in the previous year.
Historically, Hops - Yield in Bulgaria reached an all time high of 100 11.2 kg/ha in 1999 and an all time low of 100 5.70 kg/ha in 1998.
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Helgi Library 
