YearPToutPBase 100
201292.5%100
201396.71%100
201498.75%100.1
201594.97%100.1
201699.15%100.1
2017100%100.2
201890.06%100.2
201995.85%100.2
202095.92%100.2
202196.8%100.3
Evolution : 0 % entre 2012 et 2021 soit 0.03 % de gain par an.