2022

6.9

2020

7.6

1983

8.2

1999

8.4

2019

8.0

2011

7.6

2019

7.0

2014

8.5

2019

8.5

2024

8.1

2013

7.8

1976

8.1

1984

6.2

2009

8.0

2023

7.7

1994

8.7

1994

8.3

2022

7.1

2021

7.0

2004

8.4