2010

6.8

1991

6.8

2007

0.0

1971

4.5

2004

7.2

2007

7.0

2001

7.1

2010

7.3

2002

2.9

2010

7.2

1984

6.9

2013

4.4

1893

5.6

1918

6.0

1997

5.5

2014

5.4

1912

6.2

2003

7.3

1933

6.9

1911

0.0