5.0

2021

6.2

2022

4.5

2011

6.3

1965

5.5

2005

4.8

2020

6.7

2009

7.6

2003

5.8

2014

6.6

2011

9.0

2018

6.0

1989

7.0

2004

6.1

1957

5.3

1975

4.5

2020

7.3

2023

9.1

1912

5.0

2006

6.6