2016

8.6

2003

7.0

2015

7.3

2018

8.2

2011

8.5

2001

8.6

2003

7.7

1997

7.8

2023

7.2

2001

7.7

2011

8.3

2013

8.4

1984

7.4

2004

7.4

2020

7.4

2021

5.0

2009

7.5

2016

7.5

2010

7.7

2016

7.5