1961

8.0

2012

7.9

1974

7.0

2007

7.2

1972

6.9

2011

7.1

1983

6.6

1986

7.1

1957

7.9

2024

6.5

1968

7.4

1996

5.9

1972

7.5

2007

6.8

2024

6.3

1959

6.1

2010

6.6

1993

7.7

1989

6.2

1928

8.0