1964

7.3

1940

7.3

1953

7.3

1995

4.6

1977

0.0

1935

7.2

1942

7.0

1954

7.1

2001

6.8

1960

0.0

2000

6.6

2007

6.7

1973

5.9

1982

4.7

1933

6.9

1933

7.3

1978

0.0

2018

6.1

2005

7.6

1980

6.4