almost significantp = 0.087
The change in distribution across the years was significant only for Europe ( p = 0.018; ꭓ 2 test for trend) and almost significant for North-Central America ( p = 0.087; ꭓ 2 test for trend).
The change in distribution across the years was significant only for Europe ( p = 0.018; ꭓ 2 test for trend) and almost significant for North-Central America ( p = 0.087; ꭓ 2 test for trend).