YearPToutPBase 100
201097.19%100
201192.02%100.5
201292.76%100.9
201394.19%101.4
201496.33%101.8
201595.23%102.3
201693.96%102.8
201795.67%103.2
201897.81%103.7
201998.88%104.1
2020100%104.6
202196.59%105.1
Evolution : 5 % entre 2010 et 2021 soit 0.42 % de gain par an.