2018

6.5

2024

7.2

6.6

2020

6.4

2015

6.4

2023

6.8

1980

5.9

2024

6.0

1999

8.2

1954

7.2

1983

6.5

2016

6.7

1931

5.8

2009

7.3

1976

7.9

1996

5.2

2018

6.3

2008

7.7

1924

7.4