Mining production in Bulgaria increased 4.60 percent in December of 2019 over the same month in the previous year. Mining Production in Bulgaria averaged -0.05 percent from 2001 until 2019, reaching an all time high of 32.30 percent in November of 2013 and a record low of -32.20 percent in December of 2008. This page provides – Bulgaria Mining Production- actual values, historical data, forecast, chart, statistics, economic calendar and news.