1968

0.0

1985

7.1

1955

6.6

1971

8.0

2018

7.4

1954

7.2

1971

7.0

1965

5.0

1968

6.5

1982

6.0

1952

6.5

1988

5.8

0.0

1978

0.0

1971

0.0

1972

4.0

1977

6.3

2007

5.9

2021

6.8

1998

6.3