1988 7.6

1988 8.5

1988 6.8

1988 6.7

1988 7.0

1988 6.1

1988 5.1

1988 5.1

1988 6.7

1988 3.8

1988 6.0

1988 6.1

1988 4.5

1988 6.1

1988 7.7

1988 6.6

1988 6.5

1988 7.4

1988 6.8

1988 5.5