2002

6.3

2013

0.0

2012

4.7

2016

5.1

1940

5.0

2001

7.8

2005

6.1

2020

0.0

2014

6.0

1992

5.0

1993

7.7

2020

1.0

2004

5.5

2013

4.6

1964

6.4

1989

6.0

2004

3.8

2017

0.0

2017

6.7

2020

0.0