YearPToutPBase 100
2009100%100
201195.83%100.1
201296.65%100.1
201397.04%100.2
201498.59%100.2
201597.6%100.3
201699.73%100.3
201799.01%100.4
201898.84%100.4
201996.85%100.5
202099.46%100.5
202199.1%100.6
Evolution : 0 % entre 2009 et 2021 soit 0.05 % de gain par an.