1986

7.7

2004

4.8

1935

4.5

1984

5.8

1964

6.0

2005

4.3

2007

6.1

1942

0.0

1986

5.3

2002

0.0

1948

5.6

1985

5.2

1962

6.9

1937

3.0

1934

6.5

1994

6.3

1993

6.2

1987

6.5

1990

4.9

1971

4.5