1984

7.2

1964

7.1

1987

7.1

2010

5.2

1996

6.0

1957

7.9

1982

6.5

1961

8.0

1970

7.1

1983

7.9

1987

6.2

2014

6.0

1996

6.0

1976

6.5

2015

6.1

1969

7.1

1998

7.8

2019

8.1

1986

5.8

1954

8.0