2016

7.5

2014

8.2

1998

6.8

2003

7.7

2014

8.6

1984

7.4

2015

6.9

1987

7.8

1999

7.0

2018

7.3

2002

7.1

1986

7.7

2002

8.2

2020

8.3

1992

8.5

1990

7.8

2012

6.7

2024

8.8

2016

8.6

2010

8.1