2018

9.6

1978

9.7

1998

7.1

2020

9.8

2014

7.3

2003

8.2

2011

6.0

2004

8.3

2001

7.8

2017

6.8

1997

8.1

2014

7.7

1987

7.7

1989

8.2

2021

8.5

2010

8.0

2006

6.9

2021

7.4

2006

8.2

2025

9.5