1944

5.0

2003

6.0

1979

7.5

1973

7.8

1963

7.9

1955

7.2

2002

6.4

1991

6.1

1993

7.5

2009

5.4

1987

6.5

1996

6.6

1976

5.6

1980

6.5

1984

7.3

2006

6.4

1956

7.9

2004

7.0

2013

5.2

2008

7.3