1989

6.2

1992

4.0

2008

5.9

1968

6.5

1968

0.0

1968

3.5

1969

0.0

1971

6.0

1972

0.0

1963

5.5

1998

6.3

2019

6.5

1985

7.1

1965

0.0

1966

7.0

1975

0.0

1965

7.0

1968

6.0

1933

5.4

1987

5.9