2011

6.0

2015

5.9

2002

9.1

2006

5.6

1972

7.8

1958

8.2

2009

5.3

1976

7.0

1995

6.3

2016

7.0

2011

6.1

1955

7.9

1979

8.2

2016

6.5

2015

6.0

1998

6.8

1975

6.4

2012

6.6

2004

5.3

1940

7.1