YearPToutPBase 100
201189.62%100
201287.81%101.2
201390.08%102.5
201487.91%103.7
201591.91%104.9
201689.39%106.2
2017100%107.4
201895.4%108.6
201998.25%109.9
202099.45%111.1
202194.69%112.3
202299.5%113.6
Evolution : 13 % entre 2011 et 2022 soit 1.07 % de gain par an.