1996

6.6

1990

6.6

1964

7.1

1965

8.5

1982

0.0

1980

7.1

1997

6.2

1966

7.3

1996

6.1

1990

7.3

1994

6.8

1975

0.0

1984

0.0

1938

6.0

1951

5.3

1956

7.1

1968

7.4

1972

6.8

1979

0.0

1976

0.0