1932

7.4

2003

5.1

2002

7.1

1948

7.9

1989

6.1

1968

7.4

1926

0.0

1961

7.2

2005

6.8

1984

0.0

1934

7.3

1960

5.4

2000

0.0

2013

6.8

1990

0.0

1926

4.3

1933

6.1

2016

7.0

1976

6.0

1955

6.6