YearPToutPBase 100
201187.42%100
201284.45%101.9
201379.35%103.9
201481.97%105.8
201584.82%107.7
201678.3%109.6
201780.1%111.6
201891.49%113.5
201983.18%115.4
202099.15%117.3
2021100%119.3
202299.15%121.2
Evolution : 21 % entre 2011 et 2022 soit 1.62 % de gain par an.