1933

7.0

2016

8.0

2019

6.7

1994

6.2

2013

6.7

2014

6.0

2007

6.9

1934

5.2

1938

5.4

1983

9.0

1976

6.5

2008

6.8

2017

6.9

2017

8.5

2018

5.6

2016

7.5

2004

7.3

2019

7.2

2018

6.0

2010

4.4