YearPToutPBase 100
2008100%100
200991.9%100
201184.55%100.1
201285.98%100.2
201386.88%100.2
201485.19%100.3
201586.84%100.3
201690.05%100.4
201790.56%100.4
201888.96%100.5
201988.7%100.5
202090.88%100.6
202187.89%100.6
Evolution : 0 % entre 2008 et 2021 soit 0.04 % de gain par an.