1987

5.8

2013

7.2

1983

7.6

1980

5.6

2012

5.4

1966

6.0

2014

6.2

1892

4.7

1892

3.7

2002

7.0

1995

6.3

1969

6.4

2013

4.4

1919

0.0

1970

5.5

1965

3.5

2014

7.4

1935

6.6

1932

5.4

1937

7.1