1990

7.0

2013

8.3

2019

8.5

1989

8.4

2019

8.2

2012

8.1

2016

8.6

2015

8.2

2024

8.4

2019

8.4

2012

7.6

2021

8.5

2019

8.5

1986

8.3

2014

8.4

2019

8.5

2007

8.1

1999

8.7

2006

8.6

2022

8.3