2017

6.3

1972

6.6

1985

6.1

2020

6.4

6.6

1972

6.3

2024

6.0

1969

4.7

1953

4.8

2008

6.7

1985

6.8

2023

6.5

2019

5.4

1999

6.6

2024

6.5

0.0

1975

6.4

1993

6.5

2023

6.1

6.6