YearPToutPBase 100
201195.97%100
201297.76%100
201395.39%100.1
201496.15%100.1
2015100%100.2
201698.22%100.2
201893.55%100.3
201993.93%100.4
202095.2%100.4
202198.63%100.5
Evolution : 0 % entre 2011 et 2021 soit 0.05 % de gain par an.