2005

6.0

1954

6.0

2011

5.6

1962

0.0

1990

6.6

1997

4.0

1991

3.5

1967

4.4

1965

5.0

2014

6.5

2003

2.0

2010

7.6

2012

4.0

2014

0.0

1974

6.4

2008

10.0

2014

8.3

2013

4.3