1965

4.0

1993

5.1

1989

5.9

1977

6.8

1970

5.3

1971

3.5

1964

6.5

1969

2.8

2003

7.0

1960

6.5

1993

7.0

1967

0.0

1970

0.0

1982

6.4

1962

6.8

1963

6.2

1961

6.1

1981

7.5

1966

5.2

1964

6.2

1962

7.3

1974

4.2

1970

7.6

1978

7.0

1963

6.9