YearPToutPBase 100
201294.89%100
201395.37%100.4
201494.57%100.9
201596.09%101.3
201697.09%101.8
201797.43%102.2
201897.75%102.7
2019100%103.1
202099.21%103.6
202196.05%104
Evolution : 4 % entre 2012 et 2021 soit 0.39 % de gain par an.