YearPToutPBase 100
201098.02%100
201194.28%100.4
201295.51%100.8
201390.33%101.2
201490.2%101.7
201589.14%102.1
201694.09%102.5
201785.27%102.9
201897.17%103.3
2019100%103.7
202098.1%104.2
202198.57%104.6
202297.82%105
Evolution : 5 % entre 2010 et 2022 soit 0.38 % de gain par an.