1988 6.6

1988 5.6

1988 5.5

1988 4.4

1988 6.1

1988 5.7

1988 6.4

1988 5.5

1988 6.5

1988 6.1

1988 4.8

1988 6.6

1988 6.4

1988 6.1

1988 5.8

1988 4.5

1988 6.6

1988 6.5

1988 6.2

1988 5.8