YearPToutPBase 100
201186.62%100
201385.56%100.1
201483.31%100.1
201592.18%100.2
201687.9%100.2
201799.75%100.3
2018100%100.3
201998.54%100.4
202099.17%100.4
202198.26%100.5
Evolution : 0 % entre 2011 et 2021 soit 0.05 % de gain par an.