Link, Incorporation
Selected financial data ($ thousands)
	2020	2021
Income statement and related items
Sales	$ 160,835	$ 274,219
Cost of goods sold	141,829	209,628
Net income	(91,432)	(257,981)
Cash flow from operations	(35,831)	(12,538)
Balance sheet items
Cash	$ 236,307	$ 164,952
Marketable securities	209,670	22,638
Accounts receivable	12,645	21,655
Inventory	3,971	40,556
Total current assets	462,593	249,801
Accounts payable	17,735	13,962
Accrued liabilities	27,184	76,596
Total current liabilities	44,919	90,558

Please refer to the financial data for Link, Incorporation above. What is Links profit margin for 2021?