2022

5.8

2017

6.9

2016

8.2

2015

5.7

1972

8.6

2014

8.5

2021

7.2

2014

7.4

2005

8.0

2015

8.1

2020

8.5

1968

6.5

2023

7.1

1975

6.0

2021

6.5

2007

7.7

2021

7.3

2024

6.7

2017

7.2