YearPToutPBase 100
201275.05%100
201367.4%101.4
201464.48%102.8
201559.67%104.2
201665.53%105.5
201770.64%106.9
201873.44%108.3
201971.85%109.7
202070.06%111.1
202165.82%112.5
202256.26%113.8
2023100%115.2
Evolution : 15 % entre 2012 et 2023 soit 1.19 % de gain par an.