YearPToutPBase 100
201087.75%100
201187.93%101.2
201290.66%102.4
201395.44%103.6
201495.7%104.8
201596.03%106
201696.78%107.2
201794.96%108.4
2018100%109.6
201995.19%110.8
Evolution : 10 % entre 2010 et 2019 soit 1.03 % de gain par an.