Hi Arrendis,
I’d recommend using this graph if your wanting to find the metrics for your region.
I agree with you, the ordering of regions in the chart you linked makes it pretty hard to find the stats for your specific region. That specific chart is really only released for the ‘cool factor’, rather than it being an efficent method of relating information 
CCP Esitmate is looking into changing this chart to have the regions layed out geographicly. I’ve seen some early prototypes, and it looks super cool, and makes it easier to find the region you care about!
Cheers,
CCP Larrikin & The Data Team