2008

5.8

2009

6.8

1931

0.0

2018

0.0

1971

6.9

1985

6.2

2017

4.9

2019

6.0

2005

7.1

2009

5.4

1999

5.5

1998

6.5

2006

6.6

1959

7.1

2001

7.4

2016

6.5

2014

6.3

1918

0.0

1980

0.0

2002

0.0