Market share of the largest mobile operator reached 52.0 % in 2010 in Bulgaria, according to World Bank. This is 6.12 % more than in the previous year.
Historically, market share of the largest mobile operator in Bulgaria reached an all time high of 53.0 % in 2007 and an all time low of 49.0 % in 2008. When compared to Bulgaria's main peers, market share of the largest mobile operator in Greece amounted to 54.0 % and 43.0 % in Romania in 2010.
Bulgaria has been ranked 4th within the group of 28 countries we follow in terms of market share of the largest mobile operator.
The market share of the leading operator is calculated on the basis of the estimates of the number of mobile subscribers.