1972

8.6

2002

7.9

2012

4.0

1995

5.4

1985

7.5

2002

8.4

1960

5.0

1994

6.3

1997

6.3

2022

7.0

1999

7.0

1950

0.0

2018

7.1

1984

6.5

1993

0.0

1974

10.0

1989

8.2

1984

8.0

1969

6.8

1958

6.7