YearPToutPBase 100
201198.88%100
201299.5%100
201398.37%100
201496.49%100.1
201597.66%100.1
201696.47%100.1
201797.82%100.1
201898.27%100.1
201998.47%100.1
202097.6%100.2
2021100%100.2
Evolution : 0 % entre 2011 et 2021 soit 0.02 % de gain par an.