2015

6.6

1985

6.1

2018

6.5

1972

6.6

2015

6.4

1975

7.0

2020

6.4

2018

6.3

2023

6.4

2015

6.6

1972

6.3

2020

6.4

6.6

6.6

2011

6.6

1985

6.8

1975

6.4

2024

7.2

1998

5.7

2011

6.4