YearPToutPBase 100
201193.41%100
201297.48%100.1
201395.96%100.2
201493.76%100.4
201595.76%100.5
201696.33%100.6
2017100%100.7
201894.24%100.9
201994.96%101
Evolution : 1 % entre 2011 et 2019 soit 0.11 % de gain par an.