YearPToutPBase 100
201293.33%100
2013100%98.5
201495.76%97
201594.34%95.5
201698.61%94
201795.24%92.5
201897.79%91
201989.78%89.6
202087.04%88.1
202182.52%86.6
202281.75%85.1
Evolution : -14 % entre 2012 et 2022 soit 1.46 % de perte par an.