how many stocks were issued in 1987 for walmart

Walmart (WMT) returned 11.4% in 1987.

DATE OPEN HIGH LOW CLOSE VOLUME
December 31 1987
$0.64
$0.66
$0.64
$0.65
24,926,400
December 30 1987
$0.65
$0.66
$0.62
$0.66
17,863,200
December 29 1987
$0.65
$0.66
$0.64
$0.64
11,796,000
December 28 1987
$0.64
$0.65
$0.64
$0.64
15,180,000
December 24 1987
$0.67
$0.68
$0.67
$0.67
10,927,200
December 23 1987
$0.66
$0.67
$0.65
$0.67
28,320,000
December 22 1987
$0.65
$0.66
$0.64
$0.66
23,138,400
December 21 1987
$0.64
$0.65
$0.63
$0.65
24,242,400
December 18 1987
$0.63
$0.64
$0.62
$0.64
46,320,000
December 17 1987
$0.63
$0.64
$0.61
$0.62
24,480,000
December 16 1987
$0.61
$0.63
$0.60
$0.63
22,804,800
December 15 1987
$0.62
$0.64
$0.53
$0.61
28,080,000
December 14 1987
$0.58
$0.62
$0.58
$0.61
21,036,000
December 11 1987
$0.58
$0.59
$0.58
$0.58
11,311,200
December 10 1987
$0.56
$0.60
$0.56
$0.58
27,360,000
December 09 1987
$0.58
$0.60
$0.57
$0.59
30,720,000
December 08 1987
$0.57
$0.59
$0.57
$0.58
35,006,400
December 07 1987
$0.54
$0.57
$0.54
$0.57
29,956,800
December 04 1987
$0.50
$0.54
$0.50
$0.54
51,422,400
December 03 1987
$0.58
$0.59
$0.52
$0.53
77,997,600
December 02 1987
$0.58
$0.59
$0.57
$0.58
32,570,400
December 01 1987
$0.60
$0.61
$0.58
$0.59
24,000,000
November 30 1987
$0.62
$0.62
$0.57
$0.60
57,364,800
November 27 1987
$0.64
$0.64
$0.63
$0.63
10,826,400
November 25 1987
$0.64
$0.64
$0.62
$0.64
61,084,800