1995

6.3

2010

5.7

1934

5.4

1991

6.8

1898

0.0

1898

0.0

1911

5.5

2012

6.8

1927

0.0

2013

7.2

1965

3.5

2013

5.1

1935

7.0

2006

5.8

2008

6.5

1950

2.4

1985

7.5

1951

5.8

1919

7.0

1941

3.4