2019

10.0

2021

8.3

2013

7.1

2014

8.3

2013

5.1

1986

7.9

1995

0.0

2013

6.4

2008

0.0

1997

7.5

1994

6.0

2013

7.5

2017

6.5

1988

7.5

1971

8.1

2012

7.4

1965

5.4

1999

7.3

2007

7.6

2003

7.8