1967

7.0

1968

6.6

1968

7.0

1953

4.5

1998

6.8

1937

5.5

1947

9.0

1936

6.8

2013

5.1

1983

0.0

1954

7.1

1990

6.9

2021

6.0

1972

4.0

1969

0.0

1968

0.0

1956

0.0

2007

5.9

1991

0.0

2005

6.0