In the last period, 2016 Aug, the largest presented item is Vivo | Wireless Service with Market Share of 29%. The fastest growing participant in our report is Vivo | Wireless Service with 3.57% growth in Market Share over 4 years between 2013 to 2016 Aug. The topic that suffers from the biggest downturn is TIM | Mobile Services with 7.41% decline over the same period. This report is based on data published by Teleco