2013

4.6

2013

6.1

2009

6.6

1943

6.4

2015

5.2

1996

7.7

1974

6.3

2004

5.7

2011

6.4

2011

6.4

1982

7.1

2019

7.5

2006

6.9

2013

6.7

2018

6.5

2012

5.9

1971

7.1

2016

6.8

1961

6.9