2006

8.0

1990

6.9

2016

7.6

2013

7.6

2021

5.4

1989

6.8

2009

7.0

2001

7.2

2020

7.6

2007

7.5

2014

7.3

2001

6.8

1990

7.4

2022

8.5

2015

6.1

2022

7.9

2018

6.5