2017

6.6

2006

6.0

1979

7.3

2005

4.2

2011

4.7

2017

6.6

2008

6.3

2005

5.1

2018

7.5

2017

6.9

2011

5.1

2005

6.6

2004

7.2

2016

5.4

2018

6.9

2014

5.8

2010

7.4

1976

6.7

2012

7.0

2004

7.3