YearPToutPBase 100
201096.64%100
201196.82%100.2
201298.41%100.3
2013100%100.5
201499.66%100.6
201597.97%100.8
201699.32%100.9
201799.35%101.1
201895.91%101.2
201999.67%101.4
202099.46%101.6
202199.45%101.7
Evolution : 1 % entre 2010 et 2021 soit 0.14 % de gain par an.