package Ġcom . ah med t iki wa . fx app . network . models Ċ Ċ import Ġcom . google . gson . internal . Linked TreeMap Ċ Ċ data Ġclass ĠNetwork H istorical Response ( ĊĠĠĠ Ġval Ġdate : ĠString , ĊĠĠĠ Ġval Ġprice : ĠLinked TreeMap < String , ĠDouble > Ċ )