Ixef wis kraḍ Aḥric n uglam 80,00% 72,50% 70,00% 62,50% 60,00% 50,00% 50,00% 41% 37,50% 38% 37,50% 40,00% 30,00% 28% 30,00% 22,50% 22,50% 25% 20% 20,00% 15% 10,00% 0,00%