2022

6.4

2021

6.5

1975

6.9

2022

5.2

1979

6.0

2020

7.4

1998

6.6

1990

5.7

1993

6.6

2023

6.1

1953

4.8

2022

6.1

2023

5.2

2022

5.4

2015

6.3

2015

6.6

2023

6.1

2022

7.8

2023

6.3

2008

6.7