1977

7.0

1950

8.1

2015

4.5

1957

7.2

1955

7.3

2008

6.9

1948

7.0

1995

6.3

1950

8.1

1919

6.9

1975

7.5

1978

0.0

1933

6.2

1967

6.8

1972

7.4

1968

7.0

1977

7.3

1955

7.2

2013

5.2

1961

5.4