YearPToutPBase 100
201181.23%100
201299.98%100.6
201397.54%101.1
201486.37%101.7
201577.74%102.3
2016100%102.9
201799.56%103.4
201895.75%104
201994.97%104.6
202094.48%105.1
202193.37%105.7
202293.16%106.3
Evolution : 6 % entre 2011 et 2022 soit 0.51 % de gain par an.