YearPToutPBase 100
201090.9%100
201193.69%100.4
201294.48%100.8
201393.94%101.2
201494.14%101.6
201595.73%102.1
201696.88%102.5
201795.71%102.9
201896.73%103.3
201996%103.7
202092.4%104.1
202196.04%104.5
2022100%104.9
Evolution : 4 % entre 2010 et 2022 soit 0.37 % de gain par an.