2004

7.3

2022

8.0

1984

7.1

1989

8.0

1950

7.0

1977

4.6

1989

6.2

1978

8.4

2002

6.5

1994

10.0

1997

7.4

6.3

1993

7.4

1946

0.0

1998

6.0

1985

7.5

1989

9.0

1947

8.0

1996

8.3

1998

0.0