As you can see in the pictured I annexed, Aeolian has been stolen by me but the stats indicate that he has not been stolen at all. This is only an example since I could find errors in almost all lines/columns.
My theory is that, even if I appear in first because I won (Victory Points column is always right), the rest of the player's stats appear by the order as the players are in the pannel (from my point-of-view, I'm always the 4th player in the pannel and my stats were in the 4th line - I checked them). You can also look at the resource income - it is displayed that the Khazbs had the most Resource Income. Impossible, since he had 3 settlements and I had 4 cities + 1 settlement. Khazbs should be on the 3rd line.