1961

8.0

1983

6.6

1974

7.0

1994

7.5

1986

6.4

2012

7.9

1955

8.0

1957

7.9

1942

7.3

2019

6.5

7.8

1968

6.3

2024

6.5

1964

8.2

2017

6.6

2017

6.8

1972

7.5

1986

7.7

1984

5.4

1964

7.0