1956

6.7

2015

6.8

1923

6.5

1939

7.3

1988

7.4

1955

7.1

1905

3.0

1938

8.0

2018

6.4

1949

7.1

1999

8.2

1997

6.7

1987

7.4

1986

3.3

2003

7.4

1974

4.8

2002

9.5

1981

5.7

1920

0.0

1973

6.0