2006

6.7

2005

7.7

1965

5.0

2011

7.0

1955

7.3

1956

7.1

1957

7.2

1963

7.0

2017

6.5

1958

6.0

0.0

1959

7.9

2003

7.6

2006

6.9

2016

5.9

2014

7.0

1991

3.0

1995

7.4

2005

8.1

2003

6.6