1918

6.0

1995

6.2

1913

0.0

2010

5.7

1991

6.8

1971

4.5

2006

7.5

1980

6.2

1948

6.1

1959

5.7

1965

7.0

2014

4.3

1998

6.6

1901

6.2

1958

6.3

1969

5.6

2006

5.5

1956

6.0

1987

6.5

2011

5.0