1961

8.0

1985

7.0

1954

7.2

1998

6.7

1952

6.5

1995

6.6

1971

0.0

1998

6.3

1965

5.0

1971

0.0

2007

5.9

2023

6.6

2023

6.9

1936

6.8

1968

7.0

1953

3.8

2005

5.3

1975

7.1

2010

6.2

1976

7.3