1970

6.6

1919

0.0

2002

7.1

1948

7.9

1961

7.2

2005

6.8

1988

7.3

2006

6.6

1987

6.6

2012

7.3

2011

5.7

1996

6.1

1968

6.9

1935

5.8

1970

6.2

1954

6.0

1955

6.6

1931

4.0

1935

7.3

1940

7.4