1973年
$11,623.92
$22,486.75
$14,391.52
$10,240.12
$45,665.40
$40,683.72
$12,205.12
$13,699.62
$9,686.60
$2,905.98
$24,424.07
$7,327.22
$12,315.82
$11,762.30
$19,373.20
$5,811.96