Oh phrasingWell, any graph like that is generally going to be nonsense.
You can't distill data points so simplistically for comparison, because even a little critical thinking will bring up several potential issues if you have any semblance of understanding about logistics, infrastructure, and just general knowledge of how these avenues tend to work in business.
I'm sure it's great for internet comparisons though where no one really considers much.
Edit:
Thanks.
Checking it out. Although that URL gives me pause. I wasn't expecting some internet article.
Edit 2:
That's not even a report. It's nothing! It's like two paragraphs of nothing.
Thanks anyway.
Meant, no idea the actual... like source/report
But this is where the image came from