YearPToutPBase 100
201196.53%100
201296.38%100.1
201392.93%100.2
201499.18%100.2
201597.48%100.3
201698.61%100.4
201797.26%100.5
2018100%100.5
201996.36%100.6
202094.51%100.7
Evolution : 0 % entre 2011 et 2020 soit 0.07 % de gain par an.