This could be interesting to analyse but those charts are not really the best, mainly the pie chart. Maybe the best way to look at research costs is to compare

This could be interesting to analyse but those charts are not really the best, mainly the pie chart. Maybe the best way to look at research costs is to compare it to the other costs of the company (maybe with the exception of those related to the cost of building the products). I'm in no way an analyst so I might be way off on this recommendation though.