5.6

1999

7.2

1948

5.5

1987

5.6

2008

5.1

5.3

2013

6.1

1896

5.6

2009

6.5

1981

3.6

2018

6.9

2006

9.5

1982

6.0

10.0

2002

6.0

1998

9.3