YearPToutPBase 100
201167.49%100
201282.08%102.5
201394.44%104.9
201493.14%107.4
201594.37%109.8
2016100%112.3
201794.36%114.7
201897.54%117.2
201995.71%119.6
202097.2%122.1
202197.21%124.5
Evolution : 24 % entre 2011 et 2021 soit 2.01 % de gain par an.