Analysis of tesla and his principals concurrences who are : volswagen et Toyota 

Return on Investment (ROI)
Highest and Lowest Values: ROI reflects how well each company generates returns on its investments. A higher ROI indicates efficient capital use and attractive returns, suggesting Tesla may be maximizing value on its investments if it ranks highest.
Interpretation: A high ROI generally indicates that the company is managing its capital expenditures efficiently. Lower ROI might suggest slower payback on investments, either due to lower margins or higher operational expenses. A higher ROI for Tesla could indicate its ability to generate substantial returns despite being smaller in size, which may be due to a focus on high-margin electric vehicles and advanced technology.