2003

8.5

2008

8.5

1998

8.1

1954

8.4

2023

7.6

1992

7.3

2013

6.3

2018

6.6

1987

6.5

2014

5.6

2007

7.9

1994

8.0

2013

7.8

1974

6.4

2003

8.0

2012

8.2

2021

7.4

2016

6.9

1994

6.5