1976 4.4

1976 5.3

1976 5.5

1976 5.8

1976 6.0

1976 6.5

1976 6.6

1976 6.6

1976 6.6

1976 6.8

1976 7.2

1976 7.2

1976 7.3

1976 7.3

1976 7.4

1976 7.4

1976 7.4

1976 8.5

1976 7.5

1976 7.5