YearPToutPBase 100
200896.05%100
200999.19%100
201194.44%100.1
201295.74%100.2
201397.34%100.2
201492.69%100.3
2015100%100.3
201695.54%100.4
201795.63%100.4
201890.36%100.5
201992.2%100.5
Evolution : 0 % entre 2008 et 2019 soit 0.04 % de gain par an.