In the last period, 2014, the largest presented player is Volkswagen Group with RnD Expense of 15.3B. The fastest growing participant in our report is PORSCHE with 23.51% growth in RnD Expense over 2 years between 2013 to 2014. The topic that suffers from the biggest downturn is Skoda with 34.27% decline over the same period. This report represents data points consolidated from 2 sources: Volkswagen and Volkswagen Group