YearPToutPBase 100
201195.88%100
201294.06%100.5
201393.82%100.9
201492.62%101.4
201595.24%101.8
201691.97%102.3
201792.76%102.7
201898%103.2
2019100%103.7
Evolution : 3 % entre 2011 et 2019 soit 0.40 % de gain par an.