2019

5.4

2021

5.7

2003

6.1

1967

6.6

2017

4.9

2021

9.2

2022

6.3

2013

6.1

6.1

2013

6.1

2006

6.4

2017

4.5

2020

2.8

2002

4.7

2004

7.9

2021

10.0

2013

6.9

2009

4.1

1997

6.3