2006

6.2

2005

5.2

1965

6.3

1936

7.1

2016

6.1

2007

6.7

1994

6.4

1982

6.7

1993

6.6

1972

6.4

1985

6.2

2001

6.8

2015

6.4

2006

6.3

1954

6.7

1996

7.1

1959

6.1

1954

7.2

1965

8.0

1952

7.9