1999

5.8

1979

7.0

2004

7.9

1993

7.1

1975

0.0

1987

3.9

1981

5.5

1971

7.7

2022

6.0

1985

9.8

1955

6.6

1995

0.0

2004

8.6

1984

7.2

1977

6.0

1974

7.9

1994

6.8

1996

4.0

1988

5.2

1987

8.4

1995

3.8

2007

0.0

1981

6.0

1997

5.8

1978

2.0

1995

8.7

1973

6.7

1999

8.3

1990

5.0