YearPToutPBase 100
201288.65%100
201383.91%100.2
201484.24%100.5
201589.09%100.7
201683.88%100.9
201795.72%101.1
201891.79%101.4
2019100%101.6
202093.73%101.8
202182.78%102
202282.29%102.3
Evolution : 2 % entre 2012 et 2022 soit 0.21 % de gain par an.