1970

5.0

2019

7.2

1940

7.8

1993

8.1

2010

6.4

1992

7.4

1973

4.8

1976

6.8

2000

5.8

1998

5.4

1969

6.3

1996

7.8

2002

7.1

1999

8.5

2004

3.2

2003

2.0

2019

10.0

1936

7.5

1957

6.1

1928

7.0