2019

8.0

1995

6.4

2007

6.5

1986

7.7

1994

0.0

2010

7.2

1985

7.4

1988

8.5

2013

5.8

2006

7.2

2016

7.1

2009

6.7

2014

6.7

2002

7.0

1967

6.0

1992

7.4

2015

7.0

1988

6.8

2008

6.3

1995

7.2