I don't really take those stats seriously , cause it adds all people ho have played once... And that counts the last open beta /demo...
I see friends in the game that don't have the final release and only haved downloaded the demo when it was available
Didn't see any news on any website about GT Sport passing the 2 millons of sales like happened with older releases like GT5 that achieved those numbers after being 2 weeks on sale..
The stats do separate out the demo from final title, one of them looks at conversation from demo to final title.
The do extrapolate based on a submitted user set, which is why the ratios and percentages are the ones to look at rather than raw numbers. Those percentages do then sit in the right areas when we look at other values, so 6% of players sticking with online long term is pretty much in line with other titles.
As such even if it did include the demo, rough splits by country would still end up in a very similar ratio.