2020

7.0

2016

7.9

1999

8.0

1926

5.6

2024

9.9

2011

7.1

1989

7.3

2016

5.9

1991

5.1

2015

6.4

2018

6.7

1958

7.3

2022

7.4

2021

7.4

1996

8.1

1980

6.7

2017

5.7

2015

6.3

1987

6.5

2006

7.0