For the Three Months Ended September 30,

For the Nine Months Ended September 30,

(in millions, except share and per share amounts)

2022

2021

2022

2021

Net income available to common stockholders

$

144

$

140

$

453

$

421

Less: Dividends paid on and earnings allocated
   to participating securities

(2

)

(2

)

(6

)

(5

)

Earnings applicable to common stock

$

142

$

138

$

447

$

416

Weighted average common shares outstanding

465,115,180

464,047,337

465,354,754

463,813,827

Basic earnings per common share

$

0.31

$

0.30

$

0.96

$

0.90

Earnings applicable to common stock

$

142

$

138

$

447

$

416

Weighted average common shares outstanding

465,115,180

464,047,337

465,354,754

463,813,827

Potential dilutive common shares

979,177

834,612

926,184

744,292

Total shares for diluted earnings per common
   share computation

466,094,357

464,881,949

466,280,938

464,558,119

Diluted earnings per common share and
   common share equivalents

$

0.30

$

0.30

$

0.96

$

0.90