YearPToutPBase 100
201193.84%100
201294.79%100.5
201396.01%100.9
201496.26%101.4
201598.02%101.8
201698.62%102.3
201798.77%102.7
201899.29%103.2
201997.71%103.6
202098.4%104.1
202197.87%104.5
2022100%105
Evolution : 5 % entre 2011 et 2022 soit 0.41 % de gain par an.