Two or more items are omitted in each of the following tabulations of income statement data. Fill in the amounts that are missing.

		2019		2020		2021
Sales revenue		$292,600		$		$405,910
Sales returns and allowances		(11,080)		(13,080)
Net sales				346,984
Beginning inventory		21,640		29,710
Ending inventory
Purchases				260,630		297,160
Purchase returns and allowances		(5,380)		(7,330)		(9,860)
Freight-in		7,280		8,970		11,960
Cost of goods sold		(233,910)				(293,097)
Gross profit on sales		47,610		89,840		97,030