On January 1, 2016, the National Furniture Company adopted the dollar-value LIFO method of computing inventory. An internal cost index is used to convert ending inventory to base year. Inventory on January 1 was $207,000. Year-end inventories at year-end costs and cost indexes for its one inventory pool were as follows:

Year Ended December 31	Inventory at Year-end Costs	Cost Index (Relative to Base Year)
2016	$274,320	1.08
2017	320,320	1.12
2018	323,150	1.15

Required:

Compute inventory amounts at the end of each year.