YearPToutPBase 100
201087.96%100
201197.04%100.5
201290.7%100.9
201395.03%101.4
201498.46%101.8
201593.03%102.3
2016100%102.7
201798.36%103.2
201899.93%103.6
201996.87%104.1
202095.64%104.5
202199.06%105
202293.46%105.4
Evolution : 5 % entre 2010 et 2022 soit 0.41 % de gain par an.