1992

6.9

1947

6.7

2004

6.7

1995

7.0

1987

6.8

2003

7.1

1944

6.3

1943

6.6

1941

6.4

1941

7.0

1935

7.2

1948

6.3

1941

6.0

1938

6.2

1948

6.7

1947

6.2

1944

6.6

1935

7.0

1936

6.9

1937

6.3