1990

6.5

2014

6.2

1998

6.0

2010

8.0

2023

6.5

2016

7.6

1952

7.0

2020

9.1

2008

7.0

2024

9.1

2023

8.0

2020

6.7

1983

7.3

10.0

2012

9.0

2015

10.0

2014

9.0

2022

8.3