YearPToutPBase 100
201198.57%100
201296.31%100.1
201394.23%100.1
201495.65%100.2
201596.27%100.3
201695.37%100.3
2017100%100.4
201894.25%100.5
201994.31%100.5
202098.98%100.6
202197.59%100.7
Evolution : 0 % entre 2011 et 2021 soit 0.06 % de gain par an.