Three Months Ended June 30,

Six Months Ended June 30,

2023

2022

2023

2022

Net earnings:

Net earnings

$

690

$

1,932

$

1,685

$

2,921

Attributable to participating securities

(3

)

(17

)

(11

)

(33

)

Basic and diluted earnings

$

687

$

1,915

$

1,674

$

2,888

Common shares:

Common shares outstanding - total

642

658

646

661

Attributable to participating securities

(4

)

(6

)

(5

)

(7

)

Common shares outstanding - basic

638

652

641

654

Dilutive effect of potential common shares issuable

1

2

2

2

Common shares outstanding - diluted

639

654

643

656

Net earnings per share:

Basic

$

1.08

$

2.94

$

2.61

$

4.42

Diluted

$

1.07

$

2.93

$

2.60

$

4.40