1988

5.0

1971

2.0

1976

6.3

1975

6.6

1991

3.5

2001

5.9

2008

4.4

1936

6.1

2004

1.0

2023

0.0

1987

6.0

1967

7.4

1980

6.4

2018

6.9

2007

7.3

1973

7.5

2005

5.7

1989

6.3

1958

6.2

2001

7.8