2020

8.0

1979

6.8

2003

7.6

2011

8.1

1987

7.7

1988

8.1

2024

7.6

2005

8.2

2015

8.2

2018

8.1

2009

8.3

2010

8.1

2014

7.8

2019

8.2

2024

8.5

2016

7.6

2015

6.9

2008

7.6

2017

6.5

2000

8.0