YearPToutPBase 100
201295.18%100
201391.63%100.5
201496.23%101
201595.68%101.4
201693.9%101.9
201796.44%102.4
201894.19%102.9
201995.74%103.4
2020100%103.8
202197.41%104.3
Evolution : 4 % entre 2012 et 2021 soit 0.42 % de gain par an.