2014

5.6

1957

8.1

1993

4.9

1924

8.1

1992

6.0

1988

6.5

1993

8.0

2009

4.6

1960

8.2

2012

7.3

2005

7.8

2002

8.4

1983

7.9

1972

6.3

1971

7.4

1985

6.7

1954

8.4

1991

7.0

1996

7.3

1994

4.9