2022

4.8

2011

5.5

2013

6.5

2015

6.7

1989

6.3

2017

6.6

2015

6.7

2014

5.6

2002

6.8

2021

10.0

2012

6.9

2014

6.4

2020

7.0

2016

6.7

2012

7.2

2013

3.9

2006

5.8

2009

3.7

2020

7.2

2017

6.8