6.6

2018

6.3

2015

6.4

1985

6.1

2023

6.6

2015

6.1

2024

7.7

1972

6.6

2010

6.8

1986

7.1

2014

5.6

2020

6.5

2017

7.3

1998

6.2

2015

6.6

2023

8.4

7.1

2018

6.5

2008

6.7

2011

6.6