1967

6.4

2010

9.1

2022

5.3

2017

4.8

2021

7.8

2023

9.3

1995

7.9

2009

7.6

5.0

2017

5.9

2020

5.8

1983

5.5

2014

4.8

2018

6.2

1975

4.5

2012

7.2

2015

6.4

2020

6.8

2021

6.8

2018

6.5