This is not energy output (production, usage), it is that plus an adjustment for the in->out energy efficiency. It would only == production if all energy sources in the mix has the same factor.

Because fossil fuels have higher in/out losses this is number is larger than usage. This metric is generally used to track decarbonization.

Using the IEA number you can see the hydro+solar+wind production is about 9.5% of the total, not 18%.

ChatGPT or you favorite LLM can explain in greater detail, just send it the plot image and ask.

The adjusted graph is a better reflection of "meeting their needs" than raw primary energy, since more than half of fossil primary energy is lost as waste heat.