This statistics in other country:
This timeline shows a graph from 2008 to 2014 of Bulgaria. No data until 2007. Number of actual observations by date: 3.
World Development Indicators
World Bank, Enterprise Surveys (http://www.enterprisesurveys.org/).
Energy & Mining, Private Sector
apr 23, 2017
Indicators value changes by year
At the date of observation
Change from previous value
jan 1, 2010
jan 1, 2014
Ranking of countries by current statistics by years