@SASless
The top stats, are accidents and activity.
RED color is: Accidents without fatalities.
Black color is: Fatal accidents.
Green color is: flight hours.
Bottom stats, are accident rates.
And the green dots are accidents per 100.000 hours
Blue line is 3 year rates/periods.
Info.is for norwegian aircraft only it says in the bottom.
I am assuming that the danish and dutch north sea statistics look somewhat like the norwegians?