1956

6.7

1923

6.5

1939

7.3

1997

6.7

1955

7.1

1999

8.2

2018

6.4

1949

7.1

1905

3.0

1974

4.8

1997

5.9

2003

7.4

2002

9.5

1981

5.7

1920

0.0

1973

6.0

2015

6.8

1974

6.1

1944

6.0

1958

6.6