2022

6.9

2023

6.8

6.7

6.7

2019

6.2

2012

9.3

1979

6.0

2009

8.5

7.8

2021

6.5

1982

5.9

2024

6.8

2023

7.1

2022

5.3

2021

6.9

2021

6.1

2018

7.5

1993

6.1

2022

6.1

2017

5.9