2019

0.0

2018

5.4

1997

6.3

2001

5.4

2016

5.8

1949

6.9

1946

6.4

2004

6.2

2014

6.2

1970

5.7

2015

7.9

1957

6.4

2009

5.8

2005

7.2

1980

5.9

2006

5.6

2005

5.7

2002

3.9

2004

5.8

2017

0.0