Suppose the following information was taken from the 2017 financial statements of pharmaceutical giant Nash's Trading Post, LLC (All dollar amounts are in millions.)

Retained earnings, January 1, 2017		$ 42,567.5
Cost of goods sold		8,532.6
Selling and administrative expenses		8,128.7
Dividends		3,015.8
Sales revenue		35,234.2
Research and development expense		5,125.3
Income tax expense		2,134.4