2022

5.6

2010

6.1

2013

7.6

2016

6.2

2013

6.7

2005

7.7

2014

6.6

1990

7.4

2015

6.9

2011

6.8

2015

5.9

2002

7.2

2013

8.1

2013

6.0

2014

6.0

2012

5.5

2014

7.7

2008

6.5

2018

5.7