1979

0.0

2023

1.5

1979

8.0

1977

6.8

1998

6.3

1989

6.7

1984

7.1

2007

6.2

1981

4.1

1979

0.0

2001

4.7

1994

5.0

2013

6.4

1995

1.5

1980

5.1

1973

7.2

1967

6.8

1967

6.7

1969

6.1

1971

6.1

1984

7.5

1999

5.6

1994

2.0

2003

7.2

2002

2.2

1971

6.3

1984

0.0

1982

3.2

1992

3.8

1981

6.7

1999

0.0

1978

5.1

1972

5.7

2002

3.5

1999

3.5

1977

6.3

1973

5.0

1962

6.2

1968

6.2

1972

6.9

1976

6.2

1973

0.0