1965

6.0

2013

5.5

1984

4.5

1965

0.0

1991

6.1

1992

6.8

2017

6.5

1996

6.4

2011

6.9

2013

5.5

1995

4.5

1977

5.3

2018

7.0

2018

0.0

2017

2.0

2018

6.0

2016

6.3

2018

5.0

2012

0.0

1996

5.3