1995

6.2

1893

5.6

1991

6.8

1976

7.3

2007

0.0

2010

0.0

2010

6.8

1911

5.5

2010

5.7

1913

0.0

2013

4.4

1912

5.2

2013

5.0

2006

7.5

2001

7.1

1910

0.0

1910

2.5

1984

6.9

2012

6.0

2010

4.0