1941

0.0

2018

6.8

1955

6.6

2017

5.7

1989

6.6

1977

6.6

1937

7.2

2018

7.1

1931

7.1

1972

6.9

1968

3.9

1952

6.2

1941

7.4

2017

6.7

2009

5.6

1969

6.0

1953

5.2

1933

7.0

1930

6.3

1957

4.4