2014

8.0

1999

8.3

2014

7.2

2003

7.7

2017

8.5

2021

8.2

2008

4.4

2021

7.9

2011

4.7

1993

8.4

2010

7.7

2016

8.6

2014

8.3

2005

8.2

1982

7.5

2007

7.5

2018

7.8

1957

6.8

2012

8.1

2001

6.8