YearPToutPBase 100
201188.68%100
201292.94%100.5
201396.14%100.9
201494.51%101.4
201593.48%101.8
201692.75%102.3
2017100%102.7
201899.18%103.2
201999.53%103.7
202097.51%104.1
202194.69%104.6
202292.91%105
Evolution : 5 % entre 2011 et 2022 soit 0.41 % de gain par an.