2016

6.0

2015

6.8

1947

7.5

2017

10.0

2001

6.4

1984

5.0

2016

5.5

1974

7.3

1987

0.0

2009

7.8

1993

5.8

2008

7.3

2015

0.0

2000

6.2

2016

6.8

1935

0.0

2014

3.7

1967

7.3

1994

6.2

1959

5.4