1916

6.2

1994

6.6

1933

7.3

1960

6.6

1988

7.4

2011

7.8

2013

5.8

1962

3.6

2003

5.6

1967

6.4

1964

0.0

1996

6.8

1936

8.3

1937

0.0

1990

7.4

1992

6.8

1994

7.0

1926

0.0

1963

6.8

2005

6.9