YearPToutPBase 100
201193.2%100
201295.66%100.5
201394.81%100.9
201497.03%101.4
201596.7%101.8
201696.3%102.3
201796.34%102.7
201895.59%103.2
201995.85%103.6
202098.22%104.1
202199.21%104.5
2022100%105
Evolution : 5 % entre 2011 et 2022 soit 0.41 % de gain par an.