1982 6.8

1982 5.8

1982 4.6

1982 6.2

1982 6.5

1982 6.3

1982 5.6

1982 6.2

1982 5.9

1982 7.7

1982 6.7

1982 5.3

1982 6.9

1982 5.4

1981 5.3

1981 3.5

1981 6.3

1981 5.6

1981 6.7

1981 5.2