YearPToutPBase 100
200890.38%100
200995.71%100
2011100%100.1
201293.35%100.2
201394.18%100.2
201494.05%100.3
201595.82%100.3
201695.86%100.4
201797.01%100.4
201897.01%100.5
201996.21%100.5
Evolution : 0 % entre 2008 et 2019 soit 0.04 % de gain par an.