1996

6.6

1997

6.9

1968

7.4

2001

6.1

1954

6.2

1917

5.0

1969

7.1

1974

0.0

1961

4.0

1935

0.0

1944

6.6

2002

5.0

1984

8.0

1928

8.0

1966

7.3

1987

7.0

1951

5.3

1971

5.0

1992

6.3

1938

0.0