1986

7.7

1976

7.1

2003

3.3

1975

6.4

1982

7.0

1981

5.3

1971

4.8

1994

6.1

1990

2.0

1982

7.2

1993

5.4

2000

6.2

1986

6.5

1972

5.4

2003

6.7

1978

2.2

2001

4.0

1979

6.7

2001

6.5

1965

6.3

1992

6.2

1987

7.7

1996

2.5

1985

7.5

1982

7.1

2002

4.2

1984

7.3

1987

6.0

1963

5.7

1980

0.0

1976

7.5

1985

7.0

1992

4.0

1989

7.8

1986

4.7

1989

8.3

1982

0.0

1989

3.0

1997

2.3

1981

7.3

1975

7.3

1966

6.1

1983

6.0

1979

7.1

1983

5.0

1986

5.2

1984

6.6

1969

5.8

1995

7.3

1977

5.5

1988

5.5

1990

8.5

1984

2.6

1984

7.4

1970

0.0