YearPToutPBase 100
201095.81%100
201194.86%100.1
201294.11%100.3
201394.84%100.4
201495.05%100.6
201594.85%100.7
201693.99%100.9
201794.25%101
201891.69%101.1
201994.62%101.3
202094.88%101.4
202195.73%101.6
2022100%101.7
Evolution : 1 % entre 2010 et 2022 soit 0.13 % de gain par an.