1952

0.0

1950

6.0

1962

5.9

1977

4.6

2013

6.2

1956

7.1

1934

3.0

2015

0.0

2005

6.2

1999

5.4

1930

5.2

1991

6.5

1994

4.5

2014

4.4

2009

0.0

2017

0.0

1931

6.7

1978

7.0

1997

5.0

1948

0.0