YearPToutPBase 100
201362.52%100
201459.56%95.4
201558.86%90.7
2016100%86.1
201752.22%81.4
201852.73%76.8
201951.25%72.2
202047.78%67.5
202140%62.9
202239.43%58.3
Evolution : -41 % entre 2013 et 2022 soit 5.25 % de perte par an.