1980

5.9

2019

6.5

2024

7.3

2008

5.7

1991

6.2

2023

6.3

2001

6.9

1959

6.1

1993

6.5

2017

6.6

2017

5.9

2001

7.4

1982

7.0

2022

5.8

1996

7.8

1895

5.4

1980

6.3

2021

5.4

2024

7.1

2024

7.0