2017

6.0

5.7

2007

6.5

2014

6.5

2021

6.7

1980

5.9

2022

6.9

2016

6.1

6.1

2004

6.4

2019

5.4

2021

6.1

1972

7.4

1933

6.2

1975

7.0

2022

7.3

2020

7.0

2021

7.4

2014

5.6