1976

7.6

2014

6.3

2005

5.0

2012

7.1

2009

4.6

2007

5.2

2017

0.0

2020

6.4

1930

0.0

1919

0.0

1919

0.0

1919

0.0

2020

0.0

1939

4.0

1984

0.0

1941

0.0

1935

1.0

2010

0.0

1976

6.0

2001

4.7