DISCLOSURE OF CHANGES IN NUMBER OF SHARES - shares	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Treasury stock	(7,708,449)
Common Stock - Outstanding	96,629,891
Common Stock
Beginning balance	104,320,303	104,238,159
Issuance of stock	18,037	25,760
Balance at end of year	104,338,340	104,263,919
Treasury stock	(7,708,449)	(2,074,005)
Common Stock - Outstanding	96,629,891	102,189,914
Preferred Stock
Beginning balance	2,006,391	2,006,391
Balance at end of year	2,006,391	2,006,391

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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