1998

6.9

1972

7.1

2002

7.1

1947

6.4

1995

6.6

1990

7.8

1997

6.9

1962

8.0

1950

8.3

1985

7.2

1957

8.1

2021

0.0

1971

0.0

2020

6.3

2013

5.6

2018

6.6

1971

7.2

1993

6.3

1999

7.0

1983

5.9