2023

6.6

1983

5.7

2022

7.7

2017

7.8

2016

8.5

2023

8.1

2017

7.2

1972

8.7

2008

8.5

2022

7.0

2009

7.6

2018

6.8

2010

8.4

2019

7.8

2019

8.1

2023

7.0

2001

7.8

1994

8.7

2021

7.9

2015

6.9