2023

10.0

2013

6.1

2014

6.0

2023

6.1

2008

5.6

1975

4.5

2013

6.1

1958

5.2

2012

6.9

2021

5.6

2021

1.0

1984

6.5

2003

6.2

2019

6.7

2020

6.8

2016

6.6

2017

5.6

1990

6.1

7.9