YearPToutPBase 100
201295.74%100
201397.65%100.6
201494.49%101.2
201595.32%101.8
201693.74%102.4
201795.71%103
201899.16%103.6
201999.43%104.2
202099.95%104.7
2021100%105.3
Evolution : 5 % entre 2012 et 2021 soit 0.52 % de gain par an.