The following partial information is taken from the comparative balance sheet of Levi Corporation:

Shareholders equity	12/31/2021				12/31/2020
Common stock, $5 par; 21 million shares authorized; 16 million shares issued and 11 million shares outstanding at 12/31/2021; and ____million shares issued and ____shares outstanding at 12/31/2020.	$	80	million		$	55	million
Additional paid-in capital on common stock		521	million			393	million
Retained earnings		198	million			158	million
Treasury common stock, at cost, 5 million shares at 12/31/2021 and 3 million shares at 12/31/2020		(73	million)			(51	million)
Total shareholders equity	$	726	million		$	555	million

How many of Levi's common shares were outstanding on 12/31/2020?