1970

7.5

1976

6.5

1913

6.0

2019

6.2

1907

0.0

1920

0.0

1960

6.6

1936

8.3

2013

5.8

1988

7.4

2006

5.9

1999

6.2

2008

6.5

2019

8.0

1918

5.0

1914

0.0

2003

6.4

1995

6.3

1997

5.3

1926

0.0