Kingston Company uses the dollar-value LIFO method of computing inventory. An external price index is used to convert ending inventory to base year. The company began operations on January 1, 2018, with an inventory of $201,000. Year-end inventories at year-end costs and cost indexes for its one inventory pool were as follows:

Year Ended Ending Inventory Cost Index December 31 at Year-End Costs (Relative to Base Year) 2018 $ 291,600 1.08 2019 376,420 1.18 2020 355,350 1.15 2021 349,650 1.11 Required: Calculate inventory amounts at the end of each year.