1992

8.1

2019

8.5

1954

8.4

1985

8.3

1957

8.5

1997

7.9

2019

8.1

2019

7.7

1979

8.2

2019

8.2

1994

8.7

2020

7.2

2018

7.4

2018

7.6

1976

8.1

2019

7.2

1999

8.4

1999

8.0

1960

8.4

2018

8.2