1972

6.6

2023

6.9

1972

6.3

1975

7.1

2020

6.5

6.6

2018

6.2

6.6

1985

6.9

2015

6.4

1988

5.5

2015

6.7

2024

6.0

2018

6.3

2018

6.5

2020

6.3

7.8

7.1

2020

6.4

2015

6.6