2011

10.0

2008

6.0

2003

7.2

2014

7.5

1973

6.9

1996

6.4

2010

6.7

1999

7.4

1994

6.8

1984

7.8

2018

8.2

2004

7.2

2020

7.3

2016

6.9

2005

7.1

7.2

1993

6.8

2024

6.4

2019

7.5

1999

7.9