YearPToutPBase 100
200991.35%100
2011100%100.1
201291.97%100.1
201393.09%100.2
201491.39%100.2
201598.1%100.3
201669.78%100.3
201760.82%100.4
201860.9%100.4
201939.29%100.5
202089.6%100.5
Evolution : 0 % entre 2009 et 2020 soit 0.04 % de gain par an.