1936

0.0

1951

7.3

1997

6.2

1932

5.6

1997

6.4

2006

6.0

2008

6.6

1932

6.4

1934

6.0

1965

4.7

1948

6.3

1936

5.7

1930

6.2

1933

5.4

1951

4.4

1931

5.7

1970

5.8

1956

4.0

1934

3.7

1928

6.4