2020

5.3

1998

5.4

1953

5.9

1998

6.8

1967

6.2

2017

6.6

1981

7.0

1963

7.2

2004

6.3

1973

4.6

1995

6.1

1996

6.5

1997

5.2

1975

7.8

1989

5.2

2011

6.2

1949

6.3

1954

6.2

1982

8.0

1963

4.5