2006

7.5

2018

7.3

1996

6.0

2006

6.2

2006

6.5

1987

6.9

1961

7.3

1951

5.2

1975

6.7

1959

7.7

2017

6.7

2024

0.0

1943

6.8

2023

0.0

1933

7.0

1949

6.6

1997

6.3

2018

5.7

2001

6.6

1957

5.5