This document provides key operating and financial data for the Telecom Italia Group for the years 2011-2015. It shows that revenues declined from €26.8 billion in 2011 to €19.7 billion in 2015 while EBITDA fell from €11.1 billion to €7 billion over the same period. Capital expenditures remained around €5 billion annually while adjusted net financial debt increased from €30.4 billion in 2011 to €27.3 billion in 2015.