YearPToutPBase 100
201296.98%100
201396.27%100.1
201496.54%100.2
201594.6%100.4
201697.58%100.5
201796.68%100.6
201895.11%100.7
201993.55%100.9
202097.2%101
2021100%101.1
Evolution : 1 % entre 2012 et 2021 soit 0.11 % de gain par an.