YearPToutPBase 100
201196.32%100
201295.26%100.1
201397.63%100.2
201498.58%100.3
201598.87%100.3
201697.08%100.4
201796.67%100.5
201896.82%100.6
201997.69%100.7
2020100%100.8
202195.46%100.9
Evolution : 0 % entre 2011 et 2021 soit 0.08 % de gain par an.