1973-1980.

Now: $76.11

Now: $40.13

Now: $40.13

Now: $202.05

Now: $521.73

Now: $521.73

Now: $518.96

Now: $518.96

Now: $167.45

Now: $59.51

Now: $59.51

Now: $59.51

Now: $59.51

Now: $27.68

Now: $27.68

Now: $51.20

Now: $220.04

Now: $123.17

Now: $123.17

Now: $85.80

Now: $225.58

Now: $38.75

Now: $341.82

Now: $172.99

Now: $172.99

Now: $215.89

Now: $138.39

Now: $138.39

Now: $128.70

Now: $81.65

Now: $81.65

Now: $214.50

Now: $117.63

Now: $88.57

Now: $143.93

Now: $88.57

Now: $88.57

Now: $41.52

Now: $41.52

Now: $70.58

Now: $70.58

Now: $41.52

Now: $41.52

Now: $123.17

Now: $76.11

Now: $103.79

Now: $58.12

Now: $38.75

Now: $51.20

Now: $17.99

Now: $35.98

Now: $109.33