YearPToutPBase 100
2009100%100
201194.05%100.1
201294.93%100.1
201393.87%100.2
201492.46%100.2
201595.11%100.3
201692.82%100.3
201796.55%100.4
201894.5%100.4
201997.58%100.5
202096.91%100.5
Evolution : 0 % entre 2009 et 2020 soit 0.04 % de gain par an.