2012

7.0

2008

7.2

2014

7.0

1994

9.7

2018

7.5

1895

5.4

2011

7.0

1985

8.9

2019

5.9

2013

7.0

1940

7.0

2010

6.9

2009

5.0

2003

5.0

1979

7.9

1971

6.4

1993

8.0

2020

10.0

2015

5.5