YearPToutPBase 100
201092.76%100
201192.63%100
201291.7%100.1
201386.22%100.1
201488.53%100.2
201586.11%100.2
201696.03%100.3
201783.82%100.3
2018100%100.4
201992.74%100.4
202188.16%100.5
Evolution : 0 % entre 2010 et 2021 soit 0.04 % de gain par an.