2014

8.0

2017

6.5

1977

6.7

2023

6.1

2008

5.6

1989

5.8

7.8

2022

7.3

2003

6.2

2013

6.1

2006

6.8

2018

7.2

2016

7.0

2023

8.0

2024

6.2

2009

5.0

2017

5.3

2023

6.6

2021

7.2