1971
0
481
—
$79.9441.2%
—
—
—
—
$41.50
—
—
$66.00147.6%
—
$59.9931.0%
—
$26.00
—
$59.99
—
$47.0043.3%
—
—
$507.15
—
$62.5077.7%
—
—
—
—
—
$102.50
—
$29.99
—
—
—
—
—
$38.49164.4%
—
—
$127.5092.0%
—
$39.00
—
—
—
—
$52.0025.0%
—
—
—
$149.00
—
$749.99
—
$46.5888.3%
—
—
$360.00
—
$253.2546.1%
—
—
$688.87
—
—
$296.5056.2%
—
—
$229.77
—
$589.0018.0%
—
—
$586.8431.9%
—
$295.004.8%