1985

6.5

2020

7.3

2017

7.4

2021

7.7

1956

6.2

1970

7.4

7.8

2021

9.2

1980

5.2

1968

6.4

2024

6.0

7.1

1895

5.5

2020

7.4

2021

9.8

1991

5.1

2015

7.4

2020

6.5

1967

6.6