1991

7.0

1985

8.9

2014

7.0

2018

7.5

1940

7.0

1990

5.0

1994

9.7

1943

6.5

2022

5.0

1945

7.0

2017

7.0

2022

6.7

1993

8.0

1911

4.0

1977

6.0

1947

4.2

1992

6.8

1972

4.8

2016

6.1