2010

8.2

2025

8.6

2009

7.3

1986

8.3

2020

8.3

2018

8.5

1994

7.8

2017

7.9

2006

7.2

1993

7.8

2017

7.1

2021

9.0

1990

7.6

1996

7.7

2001

8.5

2005

8.2

8.0

2019

7.1