Condensed Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues:
Total revenues	$ 6,105	$ 6,238
Operating expenses:
Cost of sales	1,720	1,561
Research and development	1,058	959
Selling, general and administrative	1,258	1,228
Other	148	(10)
Total operating expenses	4,184	3,738
Operating income	1,921	2,500
Interest expense, net	(543)	(295)
Other income (expense), net	2,064	(530)
Income before income taxes	3,442	1,675
Provision for income taxes	601	199
Net income	$ 2,841	$ 1,476
Earnings per share:
Basic (in usd per share)	$ 5.32	$ 2.69
Diluted (in usd per share)	$ 5.28	$ 2.68
Shares used in calculation of earnings per share:
Basic (in shares)	534	548
Diluted (in shares)	538	551
Product sales
Revenues:
Total revenues	$ 5,846	$ 5,731
Other revenues
Revenues:
Total revenues	$ 259	$ 507