2013

5.8

2021

6.5

2014

4.2

2002

8.0

1995

3.5

2009

6.5

1996

7.0

2000

0.0

1996

0.0

1951

0.0

1972

0.0

2012

6.1

2016

4.7

1993

6.2

2003

3.6

2004

6.0

2001

0.0

1955

5.2