2020

6.1

2013

7.8

1928

6.0

1918

5.2

1965

5.0

1975

5.7

2017

8.0

2006

8.0

1976

9.0

2012

4.0

1998

4.5

1967

4.8

2004

4.2

2016

6.0

2002

5.0

1952

5.0

2015

8.6