1983

6.4

1999

5.3

1955

7.5

1955

6.6

1995

6.3

2007

5.9

1934

7.8

1963

6.3

1963

0.0

2008

6.9

1951

5.2

2015

5.8

1992

7.7

1990

6.9

1972

7.4

1966

7.0

2020

2.7

1998

6.3

2015

4.5

1957

7.2