1975

8.0

1991

6.6

1991

6.3

2006

6.3

1931

7.1

2021

9.0

2016

6.5

1980

6.1

1938

7.4

1998

6.9

1983

7.9

2008

6.2

1986

6.4

2022

0.0

1964

6.0

1990

0.0

2021

10.0

2024

0.0

1966

6.8

2014

6.8