Good graph. This highlights possible production of batteries is...

Good graph. This highlights possible production of batteries is to significantly increase in the next 5 years by a factor ironically of five. What is critical for prices is the supply and how this will push up the equilibrium. Just economics 101. 

Does anyone have stats like this ? Will be a great help to understand the price point increase over the next five years. I'd also like to factor in increase in supply and look to production, critically production capacity gloabally of high grade battery graphite and which producers are coming online and how much this could influence the price.