2019

6.5

1985

5.3

2008

7.8

1988

5.5

1957

8.1

2013

7.5

1928

7.3

1983

7.3

2010

5.2

1981

5.8

1988

7.8

2007

7.3

2011

6.9

1985

8.3

1967

6.6

2012

7.3

2013

5.7

1990

6.1

2002

6.1

1938

7.5