2016

5.1

2002

6.3

1940

5.0

2001

7.8

2005

6.1

2012

4.7

2013

0.0

2017

6.7

2017

0.0

1993

7.7

1992

5.0

2013

4.6

2020

1.0

2020

0.0

2008

6.8

2004

5.5

2014

6.0

1964

6.4

1989

6.0

2004

3.8