2012

6.7

1971

0.0

1972

7.0

1967

7.1

1988

4.1

1974

5.0

1990

5.0

1973

0.0

1973

7.3

1968

6.3

1967

6.8

2006

6.1

1967

6.7

1978

5.2

1970

7.1

1998

6.3

1996

4.0

1966

5.7

1981

7.4

2009

5.8

1981

0.0

1972

6.9

2003

6.2

1977

6.0

1965

5.5

1978

5.3

1972

6.3

1992

7.2

1972

6.9

1979

5.1

1966

6.3