2015

8.0

2011

7.4

2012

6.5

2009

6.6

1957

6.9

2010

7.1

2019

7.5

2023

9.2

2008

7.3

2006

7.1

2021

7.1

2011

7.5

2003

7.3

2010

7.8

2010

7.4

2016

7.5

2024

9.6

2022

7.6

2007

6.9

2009

7.3