2013

7.0

2019

7.0

2011

6.9

2007

5.0

1994

2.0

2001

7.2

1991

5.2

2009

0.0

2006

3.5

1996

6.4

2017

3.7

1986

6.2

1996

6.9

1991

6.5

2008

0.0

1987

4.4

1985

5.2

2016

6.0

1988

4.3

1992

5.8

1993

0.0

1988

7.4

1986

6.1