1949

6.3

1916

6.6

1916

6.2

2001

10.0

2009

5.8

1971

8.0

1976

7.3

1991

6.8

2012

7.0

1912

4.0

2013

5.6

1898

3.4

1898

3.3

1929

2.0

1980

4.7

2015

0.0

1896

7.1

1994

6.4

1911

5.4

1908

3.7