1984

6.7

1966

6.1

2020

7.2

2016

6.7

2006

6.6

2024

5.9

2011

6.3

2014

5.6

2017

5.9

2013

6.1

2014

6.8

2020

7.0

2022

7.9

1984

7.6

2019

6.2

2012

8.0

2020

7.5

6.1