2005

8.0

1993

7.6

2014

7.7

1964

4.5

2006

3.2

2008

7.1

2016

5.0

2008

8.3

2010

3.3

2008

6.8

2017

0.0

1984

7.2

2015

7.0

2015

10.0

2003

7.1

2010

8.1

1987

8.0

2004

0.0

1984

7.1

1995

0.0