2017

9.4

1983

7.3

2006

4.1

2011

6.3

2013

7.0

2015

5.3

2024

9.5

1973

7.6

2022

5.6

2018

7.1

1981

6.0

1952

8.3

2010

6.8

2015

7.2

2009

4.8

2012

5.6

1982

6.4

2013

7.0

2008

7.4

2014

5.6