1966

6.2

1972

7.4

1952

6.7

2021

5.9

2005

6.7

1973

4.9

1975

5.0

2009

6.1

1961

7.1

1986

5.3

2014

7.0

1947

7.5

1956

7.0

1933

2.0

2024

0.0

1957

5.6

1991

6.3

1993

0.0

1976

4.8

2018

6.3