YearPToutPBase 100
201193.91%100
201293.14%100.7
201393.79%101.5
201492.84%102.2
201594.63%103
201699.08%103.7
201799.73%104.5
201898.46%105.2
201999.99%106
2020100%106.7
202199.06%107.4
202298.78%108.2
Evolution : 8 % entre 2011 et 2022 soit 0.66 % de gain par an.