YearPToutPBase 100
2011100%100
201297.17%100
201398.69%100
201496.94%100.1
201597.61%100.1
201699.71%100.1
201798.26%100.1
201898.98%100.1
201998.25%100.1
202098.85%100.2
202198.34%100.2
Evolution : 0 % entre 2011 et 2021 soit 0.02 % de gain par an.