YearPToutPBase 100
201292.65%100
201394.71%100.5
201493.53%101
201594.2%101.5
201693.62%102
201794.73%102.5
201893.91%103
201994.75%103.4
202095.12%103.9
2021100%104.4
Evolution : 4 % entre 2012 et 2021 soit 0.43 % de gain par an.