1993

6.3

1957

6.7

2008

6.0

1982

6.4

2018

7.2

2002

6.0

1987

6.0

2006

6.1

2006

6.8

1963

6.9

1959

5.1

2023

8.5

2025

5.7

2022

0.0

1967

7.5

1968

7.4

1917

5.2

1962

5.5

1932

6.0