1929

7.5

1932

7.4

1929

6.5

2002

7.1

1948

7.9

1961

7.2

1953

5.5

1989

6.1

1989

0.0

1988

5.2

2001

6.7

2010

7.5

0.0

1936

7.1

1951

6.3

1987

5.8

2001

5.3

1932

5.9

1955

5.3

1955

6.6