1988 7.2

1988 6.3

1988 5.6

1988 6.6

1988 5.8

1988 5.1

1988 5.8

1988 6.4

1988 8.2

1988 6.4

1988 5.6

1988 6.0

1988 6.1

1988 7.2

1988 6.1

1988 6.2

1988 5.2

1988 4.7

1988 6.0

1988 5.4