2018

8.5

2019

5.7

1993

5.6

2009

5.6

2020

9.4

2024

7.0

1963

5.9

2022

5.2

1949

6.9

2023

7.1

1993

6.1

1923

8.5

5.9

2024

6.3

1935

5.2

2023

5.4

1981

5.1

1968

6.4

2020

6.5