1987

7.0

1967

6.7

1998

7.3

1996

6.6

1975

7.2

1961

5.0

2019

0.0

1982

6.7

1965

7.0

1999

6.9

1979

5.4

1960

0.0

1987

6.0

2000

5.8

1983

7.3

1972

6.0

1972

7.5

1997

4.9

2007

5.7

2023

7.2