2014

7.3

2020

7.4

2019

7.7

2014

7.9

2016

8.0

2004

8.6

2008

7.2

2012

7.5

2013

8.7

2003

7.8

2006

8.1

2015

7.7

1983

7.5

2011

8.2

2024

7.6

2024

7.2

2017

7.3

2017

8.1

2010

7.5

2008

7.7