2019

6.0

2015

6.2

2011

6.3

2001

5.2

2018

8.1

2013

4.6

2015

6.3

1999

7.3

2014

5.3

2020

5.5

2016

6.1

2015

5.5

2013

6.1

2017

7.1

2016

7.3

2011

6.3

2016

6.8

2015

6.3

2015

5.3

2014

7.1