YearPToutPBase 100
201196.78%100
201296.37%100.3
201398.04%100.6
201498.92%101
201598.03%101.3
201698.96%101.6
201797.6%101.9
2018100%102.3
201998.94%102.6
Evolution : 2 % entre 2011 et 2019 soit 0.29 % de gain par an.