2004

5.8

1991

2.0

1981

7.6

1960

7.8

1988

6.1

2007

6.0

1944

7.0

1979

5.6

1969

5.2

2018

7.0

1970

6.7

1999

6.4

2022

0.0

1992

7.2

1955

6.8

1975

6.5

1976

6.6

1975

4.0

1993

7.3

1970

7.2