YearPToutPBase 100
201197%100
201298.27%100
201396.25%100.1
201497.99%100.1
2015100%100.2
201698.52%100.2
201771.2%100.3
201896.98%100.3
202096.94%100.4
202192.24%100.5
202295.4%100.5
Evolution : 0 % entre 2011 et 2022 soit 0.04 % de gain par an.