1997

8.0

1993

6.6

2018

8.1

1992

6.8

1985

7.8

2015

8.3

2024

10.0

2011

7.0

2004

8.3

2021

7.2

2018

5.0

2022

7.6

1984

6.0

2014

9.0

2011

7.6

2013

7.0

1988

7.0

1994

10.0