2005

6.2

1994

5.5

1999

6.2

2017

6.8

1964

6.8

2008

6.4

1944

6.7

1934

7.8

1966

6.7

1994

6.6

1936

0.0

1960

8.1

2006

6.6

1991

3.3

1938

0.0

1974

7.3

1936

7.5

1937

7.2

1936

7.3

1918

0.0