1944

5.0

1932

5.1

1993

7.7

1980

7.8

2017

7.2

2005

6.1

2018

4.3

2016

7.8

2011

5.0

2017

5.7

1970

6.8

1986

7.0

1959

6.8

2009

7.2

1977

6.6

1985

6.7

1943

6.8

1972

4.8

2004

6.4

2011

7.1