2021

5.7

5.4

2003

6.2

2019

5.4

2020

7.0

2017

5.9

6.1

2019

6.3

1984

6.7

2013

6.1

2014

6.8

2006

4.6

2013

6.1

2021

7.4

2012

7.2

1999

6.3

2020

7.4

1977

6.3

2022

6.0

2022

6.2