YearPToutPBase 100
201193.08%100
201293.99%100.6
201394.12%101.1
201492.98%101.7
201595.79%102.3
201699.19%102.8
201777.83%103.4
201899.51%103.9
201999.35%104.5
202099.9%105.1
202195.12%105.6
2022100%106.2
Evolution : 6 % entre 2011 et 2022 soit 0.50 % de gain par an.