1979

7.7

1961

7.3

1963

7.0

1964

7.0

1964

7.6

1995

6.6

2024

6.0

2002

7.0

2002

7.4

1956

6.6

1976

5.7

2017

6.0

1964

6.5

1966

5.2

2002

6.7

1975

6.3

1986

7.0

1999

6.7

1931

6.8

1935

5.0