2018

3.0

2008

5.6

2009

5.9

2008

5.9

1957

8.0

0.0

1992

3.3

2007

6.0

2006

6.4

2004

4.7

2007

6.0

2017

6.6

1965

7.4

1993

0.0

2007

6.1

2017

3.5

2014

4.6

1990

7.3

2016

7.2

1992

6.1