2010

7.7

2016

7.1

1943

6.4

2005

6.4

2007

6.9

2011

6.3

2018

6.9

2015

6.2

1987

4.1

1990

6.8

2013

6.6

2017

5.8

2008

6.8

1993

6.1

2014

7.1

2001

6.7

2001

5.2

2022

7.8

2012

6.3