Crane Company had the following information in its financial statements for the years ended 2020 and 2021:

Cash dividends for the year 2021	$4500
Net income for the year ended 2021	96000
Market price of stock, 12/31/20	8
Market price of stock, 12/31/21	10
Common stockholders equity, 12/31/20	990000
Common stockholders equity, 12/31/21	1190000
Outstanding shares, 12/31/21	99000
Preferred dividends for the year ended 2021	14000

What is the rate of return on common stock equity for Crane Company for the year ended 2021?